From bb71ca9c7d558f54dde79401646f9a4757294f65 Mon Sep 17 00:00:00 2001
From: Nicolas Delaby <nicolas@nexedi.com>
Date: Fri, 13 Nov 2009 14:58:18 +0000
Subject: [PATCH] Proxify forms

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@30575 20353a03-c40f-0410-a6d1-a30d3c3de9de
---
 .../my_amortisation_account.xml               |  231 +-
 .../my_amortisation_duration.xml              |  200 +-
 .../my_amortisation_start_price.xml           |  180 +-
 .../my_depreciation_account.xml               |  231 +-
 .../my_disposal_price.xml                     |  180 +-
 .../my_extra_cost_account.xml                 |  231 +-
 .../my_extra_cost_price.xml                   |  180 +-
 .../my_immobilisation_account.xml             |  231 +-
 .../my_immobilisation_vat.xml                 |  180 +-
 .../my_immobilisation_vat_account.xml         |  231 +-
 .../my_input_account.xml                      |  231 +-
 .../my_monthly_amortisation_account.xml       |  231 +-
 .../my_output_account.xml                     |  231 +-
 .../my_amortisation_account.xml               |  231 +-
 .../my_amortisation_duration.xml              |  200 +-
 .../my_amortisation_start_price.xml           |  180 +-
 .../my_depreciation_account.xml               |  231 +-
 .../my_disposal_price.xml                     |  180 +-
 .../my_extra_cost_account.xml                 |  231 +-
 .../my_extra_cost_price.xml                   |  180 +-
 .../my_immobilisation_account.xml             |  231 +-
 .../my_immobilisation_vat.xml                 |  180 +-
 .../my_immobilisation_vat_account.xml         |  231 +-
 .../my_input_account.xml                      |  231 +-
 .../my_monthly_amortisation_account.xml       |  231 +-
 .../my_output_account.xml                     |  231 +-
 .../my_amortisation_account.xml               |  231 +-
 .../my_amortisation_duration.xml              |  200 +-
 .../my_amortisation_start_price.xml           |  180 +-
 .../my_depreciation_account.xml               |  231 +-
 .../my_disposal_price.xml                     |  180 +-
 .../my_durability.xml                         |  180 +-
 .../my_extra_cost_account.xml                 |  231 +-
 .../my_extra_cost_price.xml                   |  180 +-
 .../my_immobilisation_account.xml             |  231 +-
 .../my_immobilisation_vat.xml                 |  180 +-
 .../my_immobilisation_vat_account.xml         |  231 +-
 .../my_input_account.xml                      |  231 +-
 .../my_monthly_amortisation_account.xml       |  231 +-
 .../my_output_account.xml                     |  231 +-
 .../my_amortisation_account.xml               |  231 +-
 .../my_amortisation_duration.xml              |  200 +-
 .../my_amortisation_start_price.xml           |  180 +-
 .../my_degressive_coefficient.xml             |  180 +-
 .../my_depreciation_account.xml               |  231 +-
 .../my_disposal_price.xml                     |  180 +-
 .../my_extra_cost_account.xml                 |  231 +-
 .../my_extra_cost_price.xml                   |  180 +-
 .../my_immobilisation_account.xml             |  231 +-
 .../my_immobilisation_vat.xml                 |  180 +-
 .../my_immobilisation_vat_account.xml         |  231 +-
 .../my_input_account.xml                      |  231 +-
 .../my_monthly_amortisation_account.xml       |  231 +-
 .../my_output_account.xml                     |  231 +-
 .../my_amortisation_account.xml               |  231 +-
 .../my_amortisation_duration.xml              |  200 +-
 .../my_amortisation_start_price.xml           |  180 +-
 .../my_degressive_coefficient.xml             |  180 +-
 .../my_depreciation_account.xml               |  231 +-
 .../my_disposal_price.xml                     |  180 +-
 .../my_extra_cost_account.xml                 |  231 +-
 .../my_extra_cost_price.xml                   |  180 +-
 .../my_immobilisation_account.xml             |  231 +-
 .../my_immobilisation_vat.xml                 |  180 +-
 .../my_immobilisation_vat_account.xml         |  231 +-
 .../my_input_account.xml                      |  231 +-
 .../my_monthly_amortisation_account.xml       |  231 +-
 .../my_output_account.xml                     |  231 +-
 .../actual_use_Immobilisation_viewDetails.xml |  160 --
 .../my_amortisation_account.xml               |  286 ---
 .../my_amortisation_duration.xml              |  255 ---
 .../my_amortisation_start_price.xml           |  235 --
 .../my_default_amortisation_duration.xml      |  276 ---
 .../my_default_amortisation_price.xml         |  256 ---
 .../my_default_durability.xml                 |  255 ---
 .../my_depreciation_account.xml               |  286 ---
 .../my_disposal_price.xml                     |  235 --
 .../my_durability.xml                         |  255 ---
 .../my_id.xml                                 |  263 ---
 .../my_immobilisation.xml                     |  192 --
 .../my_immobilisation_account.xml             |  286 ---
 .../my_input_account.xml                      |  286 ---
 .../my_output_account.xml                     |  286 ---
 .../my_stop_date.xml                          | 1986 -----------------
 .../my_vat.xml                                |  235 --
 .../my_vat_account.xml                        |  286 ---
 .../validity.xml                              |  288 ---
 .../degressive_Immobilisation_viewDetails.xml |  161 --
 .../my_amortisation_account.xml               |  286 ---
 .../my_amortisation_duration.xml              |  255 ---
 .../my_amortisation_start_price.xml           |  235 --
 .../my_default_amortisation_duration.xml      |  276 ---
 .../my_default_amortisation_price.xml         |  256 ---
 .../my_default_durability.xml                 |  255 ---
 .../my_degressive_coefficient.xml             |  235 --
 .../my_depreciation_account.xml               |  286 ---
 .../my_disposal_price.xml                     |  235 --
 .../my_durability.xml                         |  255 ---
 .../my_id.xml                                 |  263 ---
 .../my_immobilisation.xml                     |  192 --
 .../my_immobilisation_account.xml             |  286 ---
 .../my_input_account.xml                      |  286 ---
 .../my_output_account.xml                     |  286 ---
 .../my_stop_date.xml                          | 1986 -----------------
 .../my_vat.xml                                |  235 --
 .../my_vat_account.xml                        |  286 ---
 .../validity.xml                              |  288 ---
 ...ule_buildAmortisationTransactionDialog.xml |    6 +-
 .../item_title_list.xml                       |  322 ---
 .../my_at_date.xml                            | 1986 -----------------
 .../my_item_uid_list.xml                      |  322 ---
 .../your_at_date.xml                          |   93 +
 .../your_item_title_list.xml                  |   93 +
 .../your_item_uid_list.xml                    |   93 +
 .../listbox.xml                               |  425 +---
 .../my_destination_title.xml                  |  329 +--
 .../my_resource.xml                           |  215 +-
 .../my_source_credit.xml                      |  180 +-
 .../my_source_debit.xml                       |  180 +-
 .../my_source_title.xml                       |  347 +--
 .../AmortisationTransaction_view.xml          |    4 +-
 .../AmortisationTransaction_view/listbox.xml  |  477 +---
 .../listbox_destination.xml                   |  231 +-
 .../listbox_source.xml                        |  231 +-
 .../listbox_source_credit.xml                 |  180 +-
 .../listbox_source_debit.xml                  |  180 +-
 .../listbox_title.xml                         |  263 ---
 .../my_description.xml                        |  228 +-
 .../my_destination_reference.xml              |  208 +-
 .../my_destination_section_title.xml          |  351 +--
 .../my_reference.xml                          |  208 +-
 .../my_resource.xml                           |  231 +-
 .../my_source_reference.xml                   |  208 +-
 .../my_source_section.xml                     |  231 +-
 .../my_start_date.xml                         | 1925 +---------------
 .../my_stop_date.xml                          |   93 +
 .../AmortisationTransaction_view/my_title.xml |  208 +-
 .../my_translated_simulation_state_title.xml  |   93 +
 .../simulation_state.xml                      |  284 ---
 .../listbox.xml                               |  554 -----
 .../listbox_destination.xml                   |  286 ---
 .../listbox_source.xml                        |  286 ---
 .../listbox_source_credit.xml                 |  235 --
 .../listbox_source_debit.xml                  |  235 --
 .../listbox_title.xml                         |  263 ---
 .../my_description.xml                        |  283 ---
 .../my_destination_reference.xml              |  263 ---
 .../my_destination_section_title.xml          |  406 ----
 .../my_reference.xml                          |  295 ---
 .../my_resource.xml                           |  286 ---
 .../my_source_reference.xml                   |  263 ---
 .../my_source_section.xml                     |  286 ---
 .../my_start_date.xml                         | 1986 -----------------
 .../my_stop_date.xml                          | 1986 -----------------
 .../my_title.xml                              |  263 ---
 .../simulation_state.xml                      |  324 ---
 ...tionTransaction_viewSolveActionsDialog.xml |  144 --
 .../listbox.xml                               |  564 -----
 .../listbox_choice.xml                        |  295 ---
 .../listbox_quantity.xml                      |  272 ---
 ...> Base_viewImmobilisationFieldLibrary.xml} |   84 +-
 .../amortisation_transaction_listbox.xml      |  191 ++
 ...sation_transaction_listbox_destination.xml |  127 ++
 ...tisation_transaction_listbox_reference.xml |  109 +
 ...mortisation_transaction_listbox_source.xml |  127 ++
 ...tion_transaction_listbox_source_credit.xml |  109 +
 ...ation_transaction_listbox_source_debit.xml |  109 +
 .../immobilisation_listbox.xml                |  132 ++
 .../listbox_delivery_stop_date.xml            |   93 +
 .../listbox_list.xml                          |  136 ++
 .../listbox_view.xml                          |   93 +
 .../my_aggregate_title_list.xml               |  138 ++
 .../my_amortisation_account.xml               |  127 ++
 .../my_amortisation_duration.xml              |  104 +
 .../my_amortisation_method.xml                |  159 ++
 .../my_amortisation_start_price.xml           |  104 +
 .../my_comment.xml                            |   93 +
 .../my_degressive_coefficient.xml             |  104 +
 .../my_depreciation_account.xml               |  127 ++
 .../my_description.xml                        |  104 +
 .../my_destination_reference.xml              |  109 +
 .../my_destination_section_title.xml          |  130 ++
 .../my_disposal_price.xml                     |  104 +
 .../my_durability.xml                         |  104 +
 .../my_extra_cost_account.xml                 |  127 ++
 .../my_extra_cost_price.xml                   |  104 +
 .../my_immobilisation_account.xml             |  127 ++
 .../my_immobilisation_vat.xml                 |  104 +
 .../my_immobilisation_vat_account.xml         |  127 ++
 .../my_input_account.xml                      |  127 ++
 .../my_monthly_amortisation_account.xml       |  104 +
 .../my_output_account.xml                     |  127 ++
 .../my_reference.xml                          |  109 +
 .../my_resource.xml                           |  127 ++
 .../my_source_credit.xml                      |  104 +
 .../my_source_debit.xml                       |  104 +
 .../my_source_reference.xml                   |  109 +
 .../my_source_section.xml                     |  127 ++
 .../my_source_title.xml                       |  121 +
 .../my_start_date.xml                         |  109 +
 .../my_stop_date.xml                          |  104 +
 .../my_title.xml                              |  104 +
 ..._translated_immobilisation_state_title.xml |   99 +
 .../my_translated_simulation_state_title.xml  |   99 +
 .../your_at_date.xml                          |  104 +
 .../your_errors.xml                           |  126 ++
 .../your_item_title_list.xml                  |  122 +
 .../your_item_uid_list.xml                    |  127 ++
 .../your_validity_errors.xml                  |  127 ++
 .../my_aggregate_title_list.xml               |  522 +----
 .../my_amortisation_method.xml                |  252 +--
 .../my_description.xml                        |  228 +-
 .../ImmobilisationLine_view/my_title.xml      |  208 +-
 .../listbox.xml                               |  479 +---
 .../listbox_delivery_stop_date.xml            | 1970 +---------------
 ...ation_getAmortisationMethodDisplayList.xml |    8 +-
 .../Immobilisation_view/listbox.xml           |  475 +---
 .../Immobilisation_view/my_comment.xml        |  228 +-
 .../Immobilisation_view/my_stop_date.xml      | 1954 +---------------
 .../Immobilisation_view/my_title.xml          |  206 +-
 ..._translated_immobilisation_state_title.xml |  208 +-
 .../Immobilisation_viewValidityErrors.xml     |    2 +-
 .../validity_errors.xml                       |  322 ---
 .../your_validity_errors.xml                  |   99 +
 .../Item_viewImmobilisationPeriods.xml        |    2 +-
 .../Item_viewImmobilisationPeriods/errors.xml |  284 ---
 .../listbox.xml                               |  437 +---
 .../your_errors.xml                           |   93 +
 228 files changed, 8254 insertions(+), 53439 deletions(-)
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_amortisation_account.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_amortisation_duration.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_amortisation_start_price.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_default_amortisation_duration.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_default_amortisation_price.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_default_durability.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_depreciation_account.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_disposal_price.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_durability.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_id.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_immobilisation.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_immobilisation_account.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_input_account.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_output_account.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_stop_date.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_vat.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_vat_account.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/validity.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_amortisation_account.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_amortisation_duration.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_amortisation_start_price.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_default_amortisation_duration.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_default_amortisation_price.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_default_durability.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_degressive_coefficient.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_depreciation_account.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_disposal_price.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_durability.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_id.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_immobilisation.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_immobilisation_account.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_input_account.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_output_account.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_stop_date.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_vat.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_vat_account.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/validity.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/item_title_list.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/my_at_date.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/my_item_uid_list.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/your_at_date.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/your_item_title_list.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/your_item_uid_list.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_title.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_stop_date.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_translated_simulation_state_title.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/simulation_state.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_destination.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_source.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_source_credit.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_source_debit.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_title.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_description.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_destination_reference.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_destination_section_title.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_reference.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_resource.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_source_reference.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_source_section.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_start_date.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_stop_date.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_title.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/simulation_state.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewSolveActionsDialog.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewSolveActionsDialog/listbox.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewSolveActionsDialog/listbox_choice.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewSolveActionsDialog/listbox_quantity.xml
 rename bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/{AmortisationTransaction_viewDetails.xml => Base_viewImmobilisationFieldLibrary.xml} (60%)
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_destination.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_reference.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_source.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_source_credit.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_source_debit.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/immobilisation_listbox.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/listbox_delivery_stop_date.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/listbox_list.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/listbox_view.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_aggregate_title_list.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_amortisation_account.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_amortisation_duration.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_amortisation_method.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_amortisation_start_price.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_comment.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_degressive_coefficient.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_depreciation_account.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_description.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_destination_reference.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_destination_section_title.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_disposal_price.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_durability.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_extra_cost_account.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_extra_cost_price.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_immobilisation_account.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_immobilisation_vat.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_immobilisation_vat_account.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_input_account.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_monthly_amortisation_account.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_output_account.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_reference.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_resource.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_credit.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_debit.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_reference.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_section.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_title.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_start_date.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_stop_date.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_title.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_translated_immobilisation_state_title.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_translated_simulation_state_title.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_at_date.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_errors.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_item_title_list.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_item_uid_list.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_validity_errors.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_viewValidityErrors/validity_errors.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_viewValidityErrors/your_validity_errors.xml
 delete mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Item_viewImmobilisationPeriods/errors.xml
 create mode 100644 bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Item_viewImmobilisationPeriods/your_errors.xml

diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_amortisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_amortisation_account.xml
index 41bfa57f42..67f712509f 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_amortisation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_amortisation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_amortisation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is credited by the value of the annuity at each financial year end ; its role is to gather annuities values in a single account. Then one can know the real value of the item by deducting amortisation account value from immobilisation account value. Amortisation account is entirely debited from the added annuities values when the item is unimmobilised.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_amortisation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Amortisation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_amortisation_duration.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_amortisation_duration.xml
index 63955cd0d7..5e0de44bdf 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_amortisation_duration.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_amortisation_duration.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="IntegerField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_amortisation_duration</string> </value>
@@ -21,18 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -41,67 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>end</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,67 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_width</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -183,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string>figure</string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Number of months the item will be immobilised</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_amortisation_duration</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Remaining Amortisation Duration (months)</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_amortisation_start_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_amortisation_start_price.xml
index 826e45f99c..a84f261a2a 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_amortisation_start_price.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_amortisation_start_price.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_amortisation_start_price</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>description</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_width</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string>figure</string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Book value at the date of this immobilisation movement</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1 234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_amortisation_start_price</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Beginning Value (without tax)</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_depreciation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_depreciation_account.xml
index bfd1909bed..f42b960fba 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_depreciation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_depreciation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_depreciation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is debited by the value of the annuity at each financial year end.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_depreciation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Depreciation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_disposal_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_disposal_price.xml
index 5ae9ccf5e6..ca515866f5 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_disposal_price.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_disposal_price.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_disposal_price</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>description</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_width</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string>figure</string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Expected item price when completely amortised.</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1 234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_disposal_price</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Expected disposal price</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_extra_cost_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_extra_cost_account.xml
index c0b13d1500..a2b3390fdc 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_extra_cost_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_extra_cost_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_extra_cost_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Another input account</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_extra_cost_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Extra Cost Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_extra_cost_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_extra_cost_price.xml
index eb2661b77a..e16ac9ec7f 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_extra_cost_price.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_extra_cost_price.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_extra_cost_price</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>description</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_width</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string>figure</string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This price is added to immobilised price.</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1 234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_extra_cost_price</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Extra Costs</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_immobilisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_immobilisation_account.xml
index 90ec29773c..ee75d6835e 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_immobilisation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_immobilisation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_immobilisation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>The item is in this account while it is immobilised. It is debited at the immobilisation, and credited at the unimmobilisation</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_immobilisation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Immobilisation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_immobilisation_vat.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_immobilisation_vat.xml
index ed0a283a5b..987a777edc 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_immobilisation_vat.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_immobilisation_vat.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_immobilisation_vat</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>description</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_width</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string>figure</string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>VAT amount</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1 234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_immobilisation_vat</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>VAT Amount</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_immobilisation_vat_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_immobilisation_vat_account.xml
index 1c25c47a15..c682d2c2a7 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_immobilisation_vat_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_immobilisation_vat_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_immobilisation_vat_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is debited at the immobilisation, and credited at the unimmobilisation.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_immobilisation_vat_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>VAT Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_input_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_input_account.xml
index 1d07c2b0ab..a395cb8743 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_input_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_input_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_input_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is the one the item is coming from. It is credited by the value of the item when it is immobilised.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_input_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Input Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_monthly_amortisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_monthly_amortisation_account.xml
index dab7f68b04..2405474d99 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_monthly_amortisation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_monthly_amortisation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_monthly_amortisation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>An optional account for monthly amortisation</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_monthly_amortisation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Monthly Amortisation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_output_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_output_account.xml
index 1f63881337..fa05784a26 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_output_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euLinearAmortisationMethodViewDetails/my_output_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_output_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>It is where the item is placed after it has been unimmobilised. It is debited by the current value of the item when it is unimmobilised (but not when the item attains a "natural" end of immobilisation)</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_output_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Output Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_amortisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_amortisation_account.xml
index 41bfa57f42..67f712509f 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_amortisation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_amortisation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_amortisation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is credited by the value of the annuity at each financial year end ; its role is to gather annuities values in a single account. Then one can know the real value of the item by deducting amortisation account value from immobilisation account value. Amortisation account is entirely debited from the added annuities values when the item is unimmobilised.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_amortisation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Amortisation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_amortisation_duration.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_amortisation_duration.xml
index c4395c33a1..5e0de44bdf 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_amortisation_duration.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_amortisation_duration.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="IntegerField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_amortisation_duration</string> </value>
@@ -21,18 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -41,67 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>end</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,67 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_width</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -183,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Number of months the item will be immobilised</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_amortisation_duration</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Remaining Amortisation Duration (months)</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_amortisation_start_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_amortisation_start_price.xml
index f8d55b8472..a84f261a2a 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_amortisation_start_price.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_amortisation_start_price.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_amortisation_start_price</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Book value at the date of this immobilisation movement</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_amortisation_start_price</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Beginning Value (without tax)</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_depreciation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_depreciation_account.xml
index bfd1909bed..f42b960fba 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_depreciation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_depreciation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_depreciation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is debited by the value of the annuity at each financial year end.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_depreciation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Depreciation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_disposal_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_disposal_price.xml
index b1c6d09e0a..ca515866f5 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_disposal_price.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_disposal_price.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_disposal_price</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Expected item price when completely amortised.</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_disposal_price</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Expected disposal price</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_extra_cost_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_extra_cost_account.xml
index c0b13d1500..a2b3390fdc 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_extra_cost_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_extra_cost_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_extra_cost_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Another input account</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_extra_cost_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Extra Cost Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_extra_cost_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_extra_cost_price.xml
index 9bbedf8ec2..e16ac9ec7f 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_extra_cost_price.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_extra_cost_price.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_extra_cost_price</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This price is added to immobilised price.</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_extra_cost_price</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Extra Costs</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_immobilisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_immobilisation_account.xml
index 90ec29773c..ee75d6835e 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_immobilisation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_immobilisation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_immobilisation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>The item is in this account while it is immobilised. It is debited at the immobilisation, and credited at the unimmobilisation</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_immobilisation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Immobilisation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_immobilisation_vat.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_immobilisation_vat.xml
index cc8e9079c1..987a777edc 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_immobilisation_vat.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_immobilisation_vat.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_immobilisation_vat</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>VAT amount</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_immobilisation_vat</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>VAT Amount</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_immobilisation_vat_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_immobilisation_vat_account.xml
index 1c25c47a15..c682d2c2a7 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_immobilisation_vat_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_immobilisation_vat_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_immobilisation_vat_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is debited at the immobilisation, and credited at the unimmobilisation.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_immobilisation_vat_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>VAT Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_input_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_input_account.xml
index 1d07c2b0ab..a395cb8743 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_input_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_input_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_input_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is the one the item is coming from. It is credited by the value of the item when it is immobilised.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_input_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Input Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_monthly_amortisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_monthly_amortisation_account.xml
index dab7f68b04..2405474d99 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_monthly_amortisation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_monthly_amortisation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_monthly_amortisation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>An optional account for monthly amortisation</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_monthly_amortisation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Monthly Amortisation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_output_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_output_account.xml
index 1f63881337..fa05784a26 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_output_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_eu/Immobilisation_euNoAmortisationAmortisationMethodViewDetails/my_output_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_output_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>It is where the item is placed after it has been unimmobilised. It is debited by the current value of the item when it is unimmobilised (but not when the item attains a "natural" end of immobilisation)</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_output_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Output Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_amortisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_amortisation_account.xml
index 41bfa57f42..67f712509f 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_amortisation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_amortisation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_amortisation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is credited by the value of the annuity at each financial year end ; its role is to gather annuities values in a single account. Then one can know the real value of the item by deducting amortisation account value from immobilisation account value. Amortisation account is entirely debited from the added annuities values when the item is unimmobilised.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_amortisation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Amortisation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_amortisation_duration.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_amortisation_duration.xml
index c4395c33a1..5e0de44bdf 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_amortisation_duration.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_amortisation_duration.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="IntegerField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_amortisation_duration</string> </value>
@@ -21,18 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -41,67 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>end</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,67 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_width</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -183,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Number of months the item will be immobilised</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_amortisation_duration</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Remaining Amortisation Duration (months)</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_amortisation_start_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_amortisation_start_price.xml
index f8d55b8472..a84f261a2a 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_amortisation_start_price.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_amortisation_start_price.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_amortisation_start_price</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Book value at the date of this immobilisation movement</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_amortisation_start_price</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Beginning Value (without tax)</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_depreciation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_depreciation_account.xml
index bfd1909bed..f42b960fba 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_depreciation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_depreciation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_depreciation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is debited by the value of the annuity at each financial year end.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_depreciation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Depreciation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_disposal_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_disposal_price.xml
index b1c6d09e0a..ca515866f5 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_disposal_price.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_disposal_price.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_disposal_price</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Expected item price when completely amortised.</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_disposal_price</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Expected disposal price</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_durability.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_durability.xml
index a22b114a97..d1c5530061 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_durability.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_durability.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_durability</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Durability at this date</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_durability</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Durability at this date</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_extra_cost_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_extra_cost_account.xml
index c0b13d1500..a2b3390fdc 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_extra_cost_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_extra_cost_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_extra_cost_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Another input account</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_extra_cost_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Extra Cost Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_extra_cost_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_extra_cost_price.xml
index 9bbedf8ec2..e16ac9ec7f 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_extra_cost_price.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_extra_cost_price.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_extra_cost_price</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This price is added to immobilised price.</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_extra_cost_price</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Extra Costs</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_immobilisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_immobilisation_account.xml
index 90ec29773c..ee75d6835e 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_immobilisation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_immobilisation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_immobilisation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>The item is in this account while it is immobilised. It is debited at the immobilisation, and credited at the unimmobilisation</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_immobilisation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Immobilisation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_immobilisation_vat.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_immobilisation_vat.xml
index cc8e9079c1..987a777edc 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_immobilisation_vat.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_immobilisation_vat.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_immobilisation_vat</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>VAT amount</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_immobilisation_vat</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>VAT Amount</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_immobilisation_vat_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_immobilisation_vat_account.xml
index 1c25c47a15..c682d2c2a7 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_immobilisation_vat_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_immobilisation_vat_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_immobilisation_vat_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is debited at the immobilisation, and credited at the unimmobilisation.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_immobilisation_vat_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>VAT Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_input_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_input_account.xml
index 1d07c2b0ab..a395cb8743 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_input_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_input_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_input_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is the one the item is coming from. It is credited by the value of the item when it is immobilised.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_input_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Input Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_monthly_amortisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_monthly_amortisation_account.xml
index dab7f68b04..2405474d99 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_monthly_amortisation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_monthly_amortisation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_monthly_amortisation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>An optional account for monthly amortisation</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_monthly_amortisation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Monthly Amortisation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_output_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_output_account.xml
index 1f63881337..fa05784a26 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_output_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frActualUseAmortisationMethodViewDetails/my_output_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_output_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>It is where the item is placed after it has been unimmobilised. It is debited by the current value of the item when it is unimmobilised (but not when the item attains a "natural" end of immobilisation)</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_output_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Output Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_amortisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_amortisation_account.xml
index 41bfa57f42..67f712509f 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_amortisation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_amortisation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_amortisation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is credited by the value of the annuity at each financial year end ; its role is to gather annuities values in a single account. Then one can know the real value of the item by deducting amortisation account value from immobilisation account value. Amortisation account is entirely debited from the added annuities values when the item is unimmobilised.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_amortisation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Amortisation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_amortisation_duration.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_amortisation_duration.xml
index c4395c33a1..5e0de44bdf 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_amortisation_duration.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_amortisation_duration.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="IntegerField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_amortisation_duration</string> </value>
@@ -21,18 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -41,67 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>end</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,67 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_width</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -183,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Number of months the item will be immobilised</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_amortisation_duration</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Remaining Amortisation Duration (months)</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_amortisation_start_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_amortisation_start_price.xml
index f8d55b8472..a84f261a2a 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_amortisation_start_price.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_amortisation_start_price.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_amortisation_start_price</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Book value at the date of this immobilisation movement</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_amortisation_start_price</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Beginning Value (without tax)</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_degressive_coefficient.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_degressive_coefficient.xml
index 8f4dae748c..1cb70ab2d9 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_degressive_coefficient.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_degressive_coefficient.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_degressive_coefficient</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Initial linear coefficient is multiplied by this coef to obtain applied coefficient.</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_degressive_coefficient</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Degressive Coefficient</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_depreciation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_depreciation_account.xml
index bfd1909bed..f42b960fba 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_depreciation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_depreciation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_depreciation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is debited by the value of the annuity at each financial year end.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_depreciation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Depreciation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_disposal_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_disposal_price.xml
index b1c6d09e0a..ca515866f5 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_disposal_price.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_disposal_price.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_disposal_price</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Expected item price when completely amortised.</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_disposal_price</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Expected disposal price</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_extra_cost_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_extra_cost_account.xml
index c0b13d1500..a2b3390fdc 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_extra_cost_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_extra_cost_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_extra_cost_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Another input account</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_extra_cost_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Extra Cost Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_extra_cost_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_extra_cost_price.xml
index 9bbedf8ec2..e16ac9ec7f 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_extra_cost_price.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_extra_cost_price.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_extra_cost_price</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This price is added to immobilised price.</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_extra_cost_price</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Extra Costs</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_immobilisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_immobilisation_account.xml
index 90ec29773c..ee75d6835e 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_immobilisation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_immobilisation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_immobilisation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>The item is in this account while it is immobilised. It is debited at the immobilisation, and credited at the unimmobilisation</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_immobilisation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Immobilisation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_immobilisation_vat.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_immobilisation_vat.xml
index cc8e9079c1..987a777edc 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_immobilisation_vat.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_immobilisation_vat.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_immobilisation_vat</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>VAT amount</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_immobilisation_vat</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>VAT Amount</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_immobilisation_vat_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_immobilisation_vat_account.xml
index 1c25c47a15..c682d2c2a7 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_immobilisation_vat_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_immobilisation_vat_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_immobilisation_vat_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is debited at the immobilisation, and credited at the unimmobilisation.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_immobilisation_vat_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>VAT Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_input_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_input_account.xml
index 1d07c2b0ab..a395cb8743 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_input_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_input_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_input_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is the one the item is coming from. It is credited by the value of the item when it is immobilised.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_input_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Input Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_monthly_amortisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_monthly_amortisation_account.xml
index dab7f68b04..2405474d99 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_monthly_amortisation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_monthly_amortisation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_monthly_amortisation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>An optional account for monthly amortisation</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_monthly_amortisation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Monthly Amortisation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_output_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_output_account.xml
index 1f63881337..fa05784a26 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_output_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frDegressiveAmortisationMethodViewDetails/my_output_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_output_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>It is where the item is placed after it has been unimmobilised. It is debited by the current value of the item when it is unimmobilised (but not when the item attains a "natural" end of immobilisation)</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_output_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Output Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_amortisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_amortisation_account.xml
index 41bfa57f42..67f712509f 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_amortisation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_amortisation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_amortisation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is credited by the value of the annuity at each financial year end ; its role is to gather annuities values in a single account. Then one can know the real value of the item by deducting amortisation account value from immobilisation account value. Amortisation account is entirely debited from the added annuities values when the item is unimmobilised.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_amortisation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Amortisation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_amortisation_duration.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_amortisation_duration.xml
index c4395c33a1..5e0de44bdf 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_amortisation_duration.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_amortisation_duration.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="IntegerField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_amortisation_duration</string> </value>
@@ -21,18 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -41,67 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>end</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,67 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_width</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -183,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Number of months the item will be immobilised</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_amortisation_duration</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Remaining Amortisation Duration (months)</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_amortisation_start_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_amortisation_start_price.xml
index f8d55b8472..a84f261a2a 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_amortisation_start_price.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_amortisation_start_price.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_amortisation_start_price</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Book value at the date of this immobilisation movement</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_amortisation_start_price</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Beginning Value (without tax)</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_degressive_coefficient.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_degressive_coefficient.xml
index 8f4dae748c..1cb70ab2d9 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_degressive_coefficient.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_degressive_coefficient.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_degressive_coefficient</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Initial linear coefficient is multiplied by this coef to obtain applied coefficient.</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_degressive_coefficient</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Degressive Coefficient</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_depreciation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_depreciation_account.xml
index bfd1909bed..f42b960fba 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_depreciation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_depreciation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_depreciation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is debited by the value of the annuity at each financial year end.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_depreciation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Depreciation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_disposal_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_disposal_price.xml
index b1c6d09e0a..ca515866f5 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_disposal_price.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_disposal_price.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_disposal_price</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Expected item price when completely amortised.</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_disposal_price</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Expected disposal price</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_extra_cost_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_extra_cost_account.xml
index c0b13d1500..a2b3390fdc 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_extra_cost_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_extra_cost_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_extra_cost_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Another input account</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_extra_cost_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Extra Cost Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_extra_cost_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_extra_cost_price.xml
index 9bbedf8ec2..e16ac9ec7f 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_extra_cost_price.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_extra_cost_price.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_extra_cost_price</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This price is added to immobilised price.</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_extra_cost_price</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Extra Costs</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_immobilisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_immobilisation_account.xml
index 90ec29773c..ee75d6835e 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_immobilisation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_immobilisation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_immobilisation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>The item is in this account while it is immobilised. It is debited at the immobilisation, and credited at the unimmobilisation</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_immobilisation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Immobilisation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_immobilisation_vat.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_immobilisation_vat.xml
index cc8e9079c1..987a777edc 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_immobilisation_vat.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_immobilisation_vat.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_immobilisation_vat</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>VAT amount</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_immobilisation_vat</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>VAT Amount</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_immobilisation_vat_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_immobilisation_vat_account.xml
index 1c25c47a15..c682d2c2a7 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_immobilisation_vat_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_immobilisation_vat_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_immobilisation_vat_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is debited at the immobilisation, and credited at the unimmobilisation.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_immobilisation_vat_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>VAT Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_input_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_input_account.xml
index 1d07c2b0ab..a395cb8743 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_input_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_input_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_input_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is the one the item is coming from. It is credited by the value of the item when it is immobilised.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_input_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Input Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_monthly_amortisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_monthly_amortisation_account.xml
index dab7f68b04..2405474d99 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_monthly_amortisation_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_monthly_amortisation_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_monthly_amortisation_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>An optional account for monthly amortisation</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_monthly_amortisation_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Monthly Amortisation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_output_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_output_account.xml
index 1f63881337..fa05784a26 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_output_account.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/Immobilisation_frUncontinuousDegressiveAmortisationMethodViewDetails/my_output_account.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_output_account</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>It is where the item is placed after it has been unimmobilised. It is debited by the current value of the item when it is unimmobilised (but not when the item attains a "natural" end of immobilisation)</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_output_account</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Output Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails.xml
deleted file mode 100644
index dd1a0bfd9e..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails.xml
+++ /dev/null
@@ -1,160 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="ERP5Form" module="Products.ERP5Form.Form"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_bind_names</string> </key>
-            <value>
-              <object>
-                <klass>
-                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
-                </klass>
-                <tuple/>
-                <state>
-                  <dictionary>
-                    <item>
-                        <key> <string>_asgns</string> </key>
-                        <value>
-                          <dictionary/>
-                        </value>
-                    </item>
-                  </dictionary>
-                </state>
-              </object>
-            </value>
-        </item>
-        <item>
-            <key> <string>_objects</string> </key>
-            <value>
-              <tuple/>
-            </value>
-        </item>
-        <item>
-            <key> <string>action</string> </key>
-            <value> <string>Base_edit</string> </value>
-        </item>
-        <item>
-            <key> <string>encoding</string> </key>
-            <value> <string>UTF-8</string> </value>
-        </item>
-        <item>
-            <key> <string>enctype</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>group_list</string> </key>
-            <value>
-              <list>
-                <string>left</string>
-                <string>right</string>
-                <string>bottom</string>
-                <string>list</string>
-                <string>hidden</string>
-              </list>
-            </value>
-        </item>
-        <item>
-            <key> <string>groups</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>bottom</string> </key>
-                    <value>
-                      <list>
-                        <string>my_input_account</string>
-                        <string>my_output_account</string>
-                        <string>my_vat_account</string>
-                        <string>my_immobilisation_account</string>
-                        <string>my_amortisation_account</string>
-                        <string>my_depreciation_account</string>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>left</string> </key>
-                    <value>
-                      <list>
-                        <string>my_stop_date</string>
-                        <string>my_id</string>
-                        <string>my_immobilisation</string>
-                        <string>my_vat</string>
-                        <string>my_default_amortisation_price</string>
-                        <string>my_amortisation_start_price</string>
-                        <string>my_disposal_price</string>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>right</string> </key>
-                    <value>
-                      <list>
-                        <string>validity</string>
-                        <string>my_default_amortisation_duration</string>
-                        <string>my_amortisation_duration</string>
-                        <string>my_default_durability</string>
-                        <string>my_durability</string>
-                      </list>
-                    </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>actual_use_Immobilisation_viewDetails</string> </value>
-        </item>
-        <item>
-            <key> <string>method</string> </key>
-            <value> <string>POST</string> </value>
-        </item>
-        <item>
-            <key> <string>name</string> </key>
-            <value> <string>Immobilisation_view</string> </value>
-        </item>
-        <item>
-            <key> <string>pt</string> </key>
-            <value> <string>form_view</string> </value>
-        </item>
-        <item>
-            <key> <string>row_length</string> </key>
-            <value> <int>4</int> </value>
-        </item>
-        <item>
-            <key> <string>stored_encoding</string> </key>
-            <value> <string>ISO-8859-1</string> </value>
-        </item>
-        <item>
-            <key> <string>title</string> </key>
-            <value> <string>Details</string> </value>
-        </item>
-        <item>
-            <key> <string>unicode_mode</string> </key>
-            <value> <int>0</int> </value>
-        </item>
-        <item>
-            <key> <string>update_action</string> </key>
-            <value> <string></string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_amortisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_amortisation_account.xml
deleted file mode 100644
index 41bfa57f42..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_amortisation_account.xml
+++ /dev/null
@@ -1,286 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_amortisation_account</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is credited by the value of the annuity at each financial year end ; its role is to gather annuities values in a single account. Then one can know the real value of the item by deducting amortisation account value from immobilisation account value. Amortisation account is entirely debited from the added annuities values when the item is unimmobilised.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Amortisation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_amortisation_duration.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_amortisation_duration.xml
deleted file mode 100644
index c4395c33a1..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_amortisation_duration.xml
+++ /dev/null
@@ -1,255 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="IntegerField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_amortisation_duration</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_amortisation_start_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_amortisation_start_price.xml
deleted file mode 100644
index f8d55b8472..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_amortisation_start_price.xml
+++ /dev/null
@@ -1,235 +0,0 @@
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-            <value> <string>my_amortisation_start_price</string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_default_amortisation_duration.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_default_amortisation_duration.xml
deleted file mode 100644
index a08320d055..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_default_amortisation_duration.xml
+++ /dev/null
@@ -1,276 +0,0 @@
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-  <record id="1" aka="AAAAAAAAAAE=">
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-            <value> <string>my_default_amortisation_duration</string> </value>
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-                    <value> <string>The integer you entered was out of range.</string> </value>
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-                    <value> <string>You did not enter an integer.</string> </value>
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-                    <key> <string>css_class</string> </key>
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-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
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-            <value> <string>python: repr(here.getDefaultAmortisationDuration()) + \' months\'</string> </value>
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-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_default_amortisation_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_default_amortisation_price.xml
deleted file mode 100644
index 39c6c8f9d3..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_default_amortisation_price.xml
+++ /dev/null
@@ -1,256 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_default_durability.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_default_durability.xml
deleted file mode 100644
index a40e287398..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_default_durability.xml
+++ /dev/null
@@ -1,255 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_depreciation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_depreciation_account.xml
deleted file mode 100644
index bfd1909bed..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_depreciation_account.xml
+++ /dev/null
@@ -1,286 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_disposal_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_disposal_price.xml
deleted file mode 100644
index b1c6d09e0a..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_disposal_price.xml
+++ /dev/null
@@ -1,235 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_durability.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_durability.xml
deleted file mode 100644
index 2682b96f2c..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_durability.xml
+++ /dev/null
@@ -1,255 +0,0 @@
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-  <record id="1" aka="AAAAAAAAAAE=">
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_id.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_id.xml
deleted file mode 100644
index 56358b64ae..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_id.xml
+++ /dev/null
@@ -1,263 +0,0 @@
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-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <int>20</int> </value>
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-                    <value> <int>1</int> </value>
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-                    <value> <int>1</int> </value>
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-                <item>
-                    <key> <string>title</string> </key>
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-                    <value> <int>0</int> </value>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_immobilisation.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_immobilisation.xml
deleted file mode 100644
index efb8872b2e..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_immobilisation.xml
+++ /dev/null
@@ -1,192 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="CheckBoxField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_immobilisation</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
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-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
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-                    <value> <string></string> </value>
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-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>css_class</string> </key>
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-                    <value> <int>0</int> </value>
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-                    <key> <string>description</string> </key>
-                    <value> <string>Does this movement immobilise the item (unless, it unimmobilises it)</string> </value>
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-                    <value> <int>1</int> </value>
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-        <tuple>
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-          <string>TALESMethod</string>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_immobilisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_immobilisation_account.xml
deleted file mode 100644
index 90ec29773c..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_immobilisation_account.xml
+++ /dev/null
@@ -1,286 +0,0 @@
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-        <tuple/>
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-            <value> <string>my_immobilisation_account</string> </value>
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-                    <value> <string>The input failed the external validator.</string> </value>
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-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>title</string> </key>
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-                <item>
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-                    <value> <string></string> </value>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_input_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_input_account.xml
deleted file mode 100644
index 1d07c2b0ab..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_input_account.xml
+++ /dev/null
@@ -1,286 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_output_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_output_account.xml
deleted file mode 100644
index 1f63881337..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_output_account.xml
+++ /dev/null
@@ -1,286 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_stop_date.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_stop_date.xml
deleted file mode 100644
index beb78ce3ae..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_stop_date.xml
+++ /dev/null
@@ -1,1986 +0,0 @@
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-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_only</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_now</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_order</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>time_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>sub_form</string> </key>
-            <value>
-              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>allow_empty_time</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>ampm_time_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_only</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_now</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_order</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>time_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>allow_empty_time</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>ampm_time_style</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_only</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>date_separator</string> </key>
-                    <value> <string>/</string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value>
-                      <none/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>default_now</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Date of this movement</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end_datetime</string> </key>
-                    <value>
-                      <none/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_order</string> </key>
-                    <value> <string>ymd</string> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>text</string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>start_datetime</string> </key>
-                    <value>
-                      <none/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>time_separator</string> </key>
-                    <value> <string>:</string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Date</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.Form</string>
-          <string>BasicForm</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>action</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>encoding</string> </key>
-            <value> <string>UTF-8</string> </value>
-        </item>
-        <item>
-            <key> <string>enctype</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>fields</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>ampm</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>day</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAQ=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>hour</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAU=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>minute</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAY=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>month</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAc=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>year</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAg=</string> </persistent>
-                    </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>group_list</string> </key>
-            <value>
-              <list>
-                <string>Default</string>
-                <string>date</string>
-                <string>time</string>
-              </list>
-            </value>
-        </item>
-        <item>
-            <key> <string>groups</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>Default</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>date</string> </key>
-                    <value>
-                      <list>
-                        <string>year</string>
-                        <string>month</string>
-                        <string>day</string>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>time</string> </key>
-                    <value>
-                      <list>
-                        <string>hour</string>
-                        <string>minute</string>
-                        <string>ampm</string>
-                      </list>
-                    </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>method</string> </key>
-            <value> <string>POST</string> </value>
-        </item>
-        <item>
-            <key> <string>name</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>stored_encoding</string> </key>
-            <value> <string>ISO-8859-1</string> </value>
-        </item>
-        <item>
-            <key> <string>title</string> </key>
-            <value> <string>Basic Form</string> </value>
-        </item>
-        <item>
-            <key> <string>unicode_mode</string> </key>
-            <value> <int>0</int> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="3" aka="AAAAAAAAAAM=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>StringField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>ampm</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>am/pm</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="4" aka="AAAAAAAAAAQ=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>IntegerField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>day</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
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-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
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-                    <value> <string>Input is required but no input given.</string> </value>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_vat.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_vat.xml
deleted file mode 100644
index b3426480a0..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_vat.xml
+++ /dev/null
@@ -1,235 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_vat_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_vat_account.xml
deleted file mode 100644
index 0b4de907a2..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/my_vat_account.xml
+++ /dev/null
@@ -1,286 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/validity.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/validity.xml
deleted file mode 100644
index 6159247176..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/actual_use_Immobilisation_viewDetails/validity.xml
+++ /dev/null
@@ -1,288 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails.xml
deleted file mode 100644
index dcec1a8f01..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails.xml
+++ /dev/null
@@ -1,161 +0,0 @@
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-            <value>
-              <list>
-                <string>left</string>
-                <string>right</string>
-                <string>bottom</string>
-                <string>list</string>
-                <string>hidden</string>
-              </list>
-            </value>
-        </item>
-        <item>
-            <key> <string>groups</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>bottom</string> </key>
-                    <value>
-                      <list>
-                        <string>my_input_account</string>
-                        <string>my_output_account</string>
-                        <string>my_vat_account</string>
-                        <string>my_immobilisation_account</string>
-                        <string>my_amortisation_account</string>
-                        <string>my_depreciation_account</string>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>left</string> </key>
-                    <value>
-                      <list>
-                        <string>my_stop_date</string>
-                        <string>my_id</string>
-                        <string>my_immobilisation</string>
-                        <string>my_vat</string>
-                        <string>my_default_amortisation_price</string>
-                        <string>my_amortisation_start_price</string>
-                        <string>my_disposal_price</string>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>right</string> </key>
-                    <value>
-                      <list>
-                        <string>validity</string>
-                        <string>my_default_amortisation_duration</string>
-                        <string>my_amortisation_duration</string>
-                        <string>my_default_durability</string>
-                        <string>my_durability</string>
-                        <string>my_degressive_coefficient</string>
-                      </list>
-                    </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>degressive_Immobilisation_viewDetails</string> </value>
-        </item>
-        <item>
-            <key> <string>method</string> </key>
-            <value> <string>POST</string> </value>
-        </item>
-        <item>
-            <key> <string>name</string> </key>
-            <value> <string>Immobilisation_view</string> </value>
-        </item>
-        <item>
-            <key> <string>pt</string> </key>
-            <value> <string>form_view</string> </value>
-        </item>
-        <item>
-            <key> <string>row_length</string> </key>
-            <value> <int>4</int> </value>
-        </item>
-        <item>
-            <key> <string>stored_encoding</string> </key>
-            <value> <string>ISO-8859-1</string> </value>
-        </item>
-        <item>
-            <key> <string>title</string> </key>
-            <value> <string>Details</string> </value>
-        </item>
-        <item>
-            <key> <string>unicode_mode</string> </key>
-            <value> <int>0</int> </value>
-        </item>
-        <item>
-            <key> <string>update_action</string> </key>
-            <value> <string></string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_amortisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_amortisation_account.xml
deleted file mode 100644
index 41bfa57f42..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_amortisation_account.xml
+++ /dev/null
@@ -1,286 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_amortisation_account</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>This account is credited by the value of the annuity at each financial year end ; its role is to gather annuities values in a single account. Then one can know the real value of the item by deducting amortisation account value from immobilisation account value. Amortisation account is entirely debited from the added annuities values when the item is unimmobilised.</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
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-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Amortisation Account</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_amortisation_duration.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_amortisation_duration.xml
deleted file mode 100644
index c4395c33a1..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_amortisation_duration.xml
+++ /dev/null
@@ -1,255 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="IntegerField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_amortisation_duration</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Number of months the item will be immobilised</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
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-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Remaining Amortisation Duration (months)</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_amortisation_start_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_amortisation_start_price.xml
deleted file mode 100644
index f8d55b8472..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_amortisation_start_price.xml
+++ /dev/null
@@ -1,235 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_default_amortisation_duration.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_default_amortisation_duration.xml
deleted file mode 100644
index a08320d055..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_default_amortisation_duration.xml
+++ /dev/null
@@ -1,276 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_default_amortisation_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_default_amortisation_price.xml
deleted file mode 100644
index 39c6c8f9d3..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_default_amortisation_price.xml
+++ /dev/null
@@ -1,256 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_default_durability.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_default_durability.xml
deleted file mode 100644
index a40e287398..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_default_durability.xml
+++ /dev/null
@@ -1,255 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_degressive_coefficient.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_degressive_coefficient.xml
deleted file mode 100644
index ee0cf9fa8f..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_degressive_coefficient.xml
+++ /dev/null
@@ -1,235 +0,0 @@
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-  <record id="1" aka="AAAAAAAAAAE=">
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_depreciation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_depreciation_account.xml
deleted file mode 100644
index bfd1909bed..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_depreciation_account.xml
+++ /dev/null
@@ -1,286 +0,0 @@
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-                    <value> <string>You selected an item that was not in the list.</string> </value>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_disposal_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_disposal_price.xml
deleted file mode 100644
index b1c6d09e0a..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_disposal_price.xml
+++ /dev/null
@@ -1,235 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_durability.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_durability.xml
deleted file mode 100644
index 2682b96f2c..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_durability.xml
+++ /dev/null
@@ -1,255 +0,0 @@
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-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Remaining durability</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_id.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_id.xml
deleted file mode 100644
index 56358b64ae..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_id.xml
+++ /dev/null
@@ -1,263 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="StringField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_id</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Id</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Id</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_immobilisation.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_immobilisation.xml
deleted file mode 100644
index efb8872b2e..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_immobilisation.xml
+++ /dev/null
@@ -1,192 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="CheckBoxField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_immobilisation</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Does this movement immobilise the item (unless, it unimmobilises it)</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Immobilisation</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>here/getImmobilisation</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_immobilisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_immobilisation_account.xml
deleted file mode 100644
index 90ec29773c..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_immobilisation_account.xml
+++ /dev/null
@@ -1,286 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_immobilisation_account</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
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-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
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-                <item>
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-                    <value> <string></string> </value>
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-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                <item>
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-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
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-                <item>
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-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_input_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_input_account.xml
deleted file mode 100644
index 1d07c2b0ab..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_input_account.xml
+++ /dev/null
@@ -1,286 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_output_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_output_account.xml
deleted file mode 100644
index 1f63881337..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_output_account.xml
+++ /dev/null
@@ -1,286 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_stop_date.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_stop_date.xml
deleted file mode 100644
index beb78ce3ae..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_stop_date.xml
+++ /dev/null
@@ -1,1986 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_vat.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_vat.xml
deleted file mode 100644
index b3426480a0..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_vat.xml
+++ /dev/null
@@ -1,235 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_vat_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_vat_account.xml
deleted file mode 100644
index 0b4de907a2..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/my_vat_account.xml
+++ /dev/null
@@ -1,286 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/validity.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/validity.xml
deleted file mode 100644
index 6159247176..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_accounting_fr/degressive_Immobilisation_viewDetails/validity.xml
+++ /dev/null
@@ -1,288 +0,0 @@
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-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string encoding="cdata"><![CDATA[
-
-python: \'<br>\'.join(map(lambda o:o[3], here.checkImmobilisationConsistency())) or "Ok"
-
-]]></string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog.xml
index d1c4d4baa8..55a36b3bb3 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog.xml
@@ -79,8 +79,8 @@
                     <key> <string>left</string> </key>
                     <value>
                       <list>
-                        <string>my_at_date</string>
-                        <string>my_item_uid_list</string>
+                        <string>your_at_date</string>
+                        <string>your_item_uid_list</string>
                       </list>
                     </value>
                 </item>
@@ -88,7 +88,7 @@
                     <key> <string>right</string> </key>
                     <value>
                       <list>
-                        <string>item_title_list</string>
+                        <string>your_item_title_list</string>
                       </list>
                     </value>
                 </item>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/item_title_list.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/item_title_list.xml
deleted file mode 100644
index 4ae5cdc201..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/item_title_list.xml
+++ /dev/null
@@ -1,322 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="LinesField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>item_title_list</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>line_too_long</string> </key>
-                    <value> <string>A line was too long.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>You entered too many characters.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_many_lines</string> </key>
-                    <value> <string>You entered too many lines.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>view_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>view_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <int>5</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Build Amortisation Transaction for these items</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>view_separator</string> </key>
-                    <value> <string encoding="cdata"><![CDATA[
-
-<br />
-
-]]></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>width</string> </key>
-                    <value> <int>40</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: [here.portal_catalog.getObject(x).getTitle() for x in here.REQUEST[\'REQUEST\'].get(\'item_uid_list\',[])]</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/my_at_date.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/my_at_date.xml
deleted file mode 100644
index b093a21b81..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/my_at_date.xml
+++ /dev/null
@@ -1,1986 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="DateTimeField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_at_date</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>datetime_out_of_range</string> </key>
-                    <value> <string>The date and time you entered were out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_datetime</string> </key>
-                    <value> <string>You did not enter a valid date and time.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>allow_empty_time</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>ampm_time_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_only</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_now</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_order</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>time_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>sub_form</string> </key>
-            <value>
-              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>allow_empty_time</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>ampm_time_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_only</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_now</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_order</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>time_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>allow_empty_time</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>ampm_time_style</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_only</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>date_separator</string> </key>
-                    <value> <string>/</string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value>
-                      <none/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>default_now</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Date to which the calculated simulation will be builded into amortisation transactions (included)</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end_datetime</string> </key>
-                    <value>
-                      <none/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_order</string> </key>
-                    <value> <string>dmy</string> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>text</string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start_datetime</string> </key>
-                    <value>
-                      <none/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>time_separator</string> </key>
-                    <value> <string>:</string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>To (included)</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.Form</string>
-          <string>BasicForm</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>action</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>encoding</string> </key>
-            <value> <string>UTF-8</string> </value>
-        </item>
-        <item>
-            <key> <string>enctype</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>fields</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>ampm</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>day</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAQ=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>hour</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAU=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>minute</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAY=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>month</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAc=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>year</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAg=</string> </persistent>
-                    </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>group_list</string> </key>
-            <value>
-              <list>
-                <string>Default</string>
-                <string>date</string>
-                <string>time</string>
-              </list>
-            </value>
-        </item>
-        <item>
-            <key> <string>groups</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>Default</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>date</string> </key>
-                    <value>
-                      <list>
-                        <string>year</string>
-                        <string>month</string>
-                        <string>day</string>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>time</string> </key>
-                    <value>
-                      <list>
-                        <string>hour</string>
-                        <string>minute</string>
-                        <string>ampm</string>
-                      </list>
-                    </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>method</string> </key>
-            <value> <string>POST</string> </value>
-        </item>
-        <item>
-            <key> <string>name</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>stored_encoding</string> </key>
-            <value> <string>ISO-8859-1</string> </value>
-        </item>
-        <item>
-            <key> <string>title</string> </key>
-            <value> <string>Basic Form</string> </value>
-        </item>
-        <item>
-            <key> <string>unicode_mode</string> </key>
-            <value> <int>0</int> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="3" aka="AAAAAAAAAAM=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>StringField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>ampm</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>am/pm</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="4" aka="AAAAAAAAAAQ=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>IntegerField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>day</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Day</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="5" aka="AAAAAAAAAAU=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>IntegerField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>hour</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
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-                    <value> <string>You did not enter an integer.</string> </value>
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-                    <value> <string>Input is required but no input given.</string> </value>
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-                    <key> <string>title</string> </key>
-                    <value> <string>Month</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="8" aka="AAAAAAAAAAg=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>IntegerField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>year</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>4</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>4</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Year</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/my_item_uid_list.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/my_item_uid_list.xml
deleted file mode 100644
index 1188f6798b..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/my_item_uid_list.xml
+++ /dev/null
@@ -1,322 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="LinesField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_item_uid_list</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>line_too_long</string> </key>
-                    <value> <string>A line was too long.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>You entered too many characters.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_many_lines</string> </key>
-                    <value> <string>You entered too many lines.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>view_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>view_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <int>5</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>-</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>view_separator</string> </key>
-                    <value> <string encoding="cdata"><![CDATA[
-
-<br />
-
-]]></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>width</string> </key>
-                    <value> <int>40</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.REQUEST[\'REQUEST\'].get(\'item_uid_list\',[])</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/your_at_date.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/your_at_date.xml
new file mode 100644
index 0000000000..22613825a0
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/your_at_date.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>your_at_date</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>your_at_date</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/your_item_title_list.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/your_item_title_list.xml
new file mode 100644
index 0000000000..07ab9f51aa
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/your_item_title_list.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>your_item_title_list</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>your_item_title_list</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/your_item_uid_list.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/your_item_uid_list.xml
new file mode 100644
index 0000000000..f9cc5e3283
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionDialog/your_item_uid_list.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>your_item_uid_list</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>your_item_uid_list</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionSelectItemListDialog/listbox.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionSelectItemListDialog/listbox.xml
index ba62883447..b741b88741 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionSelectItemListDialog/listbox.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AccountingTransactionModule_buildAmortisationTransactionSelectItemListDialog/listbox.xml
@@ -3,12 +3,27 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListBox" module="Products.ERP5Form.ListBox"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>columns</string>
+                <string>list_action</string>
+                <string>list_method</string>
+                <string>portal_types</string>
+                <string>search_columns</string>
+                <string>selection_name</string>
+                <string>sort_columns</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>listbox</string> </value>
@@ -29,139 +44,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>all_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>count_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>report_tree</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>search</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>select</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>selection_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -172,87 +63,11 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>all_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>count_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
@@ -262,51 +77,7 @@
                     </value>
                 </item>
                 <item>
-                    <key> <string>report_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>select</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>selection_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -316,29 +87,13 @@
             <key> <string>values</string> </key>
             <value>
               <dictionary>
-                <item>
-                    <key> <string>all_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
                 <item>
                     <key> <string>columns</string> </key>
                     <value>
                       <list>
                         <tuple>
-                          <string>id</string>
-                          <string>Id</string>
+                          <string>title</string>
+                          <string>Title</string>
                         </tuple>
                         <tuple>
                           <string>reference</string>
@@ -360,68 +115,12 @@
                     </value>
                 </item>
                 <item>
-                    <key> <string>count_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>listbox_view</string> </value>
                 </item>
                 <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <int>30</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
                     <key> <string>list_action</string> </key>
@@ -433,39 +132,19 @@
                       <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
                     </value>
                 </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
                 <item>
                     <key> <string>portal_types</string> </key>
                     <value>
                       <list/>
                     </value>
                 </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>report_tree</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>search</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
                 <item>
                     <key> <string>search_columns</string> </key>
                     <value>
                       <list>
                         <tuple>
-                          <string>id</string>
-                          <string>id</string>
+                          <string>title</string>
+                          <string>Title</string>
                         </tuple>
                         <tuple>
                           <string>reference</string>
@@ -486,27 +165,17 @@
                       </list>
                     </value>
                 </item>
-                <item>
-                    <key> <string>select</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
                 <item>
                     <key> <string>selection_name</string> </key>
                     <value> <string>accounting_module_build_amortisation_selection</string> </value>
                 </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
                 <item>
                     <key> <string>sort_columns</string> </key>
                     <value>
                       <list>
                         <tuple>
-                          <string>id</string>
-                          <string>id</string>
+                          <string>title</string>
+                          <string>Title</string>
                         </tuple>
                         <tuple>
                           <string>reference</string>
@@ -528,25 +197,13 @@
                     </value>
                 </item>
                 <item>
-                    <key> <string>stat_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
                 <item>
                     <key> <string>title</string> </key>
                     <value> <string>Build accounting for these selected items</string> </value>
                 </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -556,11 +213,8 @@
   <record id="2" aka="AAAAAAAAAAI=">
     <pickle>
       <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
       </tuple>
     </pickle>
     <pickle>
@@ -575,11 +229,8 @@
   <record id="3" aka="AAAAAAAAAAM=">
     <pickle>
       <tuple>
-        <tuple>
-          <string>Products.Formulator.MethodField</string>
-          <string>Method</string>
-        </tuple>
-        <none/>
+        <global name="Method" module="Products.Formulator.MethodField"/>
+        <tuple/>
       </tuple>
     </pickle>
     <pickle>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_destination_title.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_destination_title.xml
index b22a4c286c..a2123044d2 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_destination_title.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_destination_title.xml
@@ -3,12 +3,23 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="RelationStringField" module="Products.ERP5Form.RelationField"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+                <string>portal_type</string>
+                <string>base_category</string>
+              </list>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_destination_title</string> </value>
@@ -21,14 +32,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,99 +40,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>base_category</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>catalog_index</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_module</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>editable</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>jump_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_type</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>relation_setter_id</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>update_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -140,99 +59,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>base_category</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>catalog_index</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_module</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>jump_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_type</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>relation_setter_id</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>update_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -242,107 +77,21 @@
             <key> <string>values</string> </key>
             <value>
               <dictionary>
-                <item>
-                    <key> <string>allow_creation</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>allow_jump</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
                 <item>
                     <key> <string>base_category</string> </key>
                     <value> <string>destination</string> </value>
                 </item>
-                <item>
-                    <key> <string>catalog_index</string> </key>
-                    <value> <string>title</string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_module</string> </key>
-                    <value> <string>account</string> </value>
-                </item>
                 <item>
                     <key> <string>description</string> </key>
                     <value> <string>Destination account</string> </value>
                 </item>
                 <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_destination_section_title</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>jump_method</string> </key>
-                    <value> <string>Base_jumpToRelatedDocument</string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>parameter_list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
                     <key> <string>portal_type</string> </key>
@@ -356,43 +105,13 @@
                     </value>
                 </item>
                 <item>
-                    <key> <string>relation_setter_id</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value>
-                      <list/>
-                    </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
                 <item>
                     <key> <string>title</string> </key>
                     <value> <string>Destination</string> </value>
                 </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>update_method</string> </key>
-                    <value> <string>Base_validateRelation</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
               </dictionary>
             </value>
         </item>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_resource.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_resource.xml
index 9173728ebf..bc95481246 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_resource.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_resource.xml
@@ -3,12 +3,20 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>items</string>
+              </list>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_resource</string> </value>
@@ -21,14 +29,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +37,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,47 +56,11 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
@@ -162,23 +70,7 @@
                     </value>
                 </item>
                 <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +81,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Currency (resource)</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_resource</string> </value>
                 </item>
                 <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Currency</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -267,11 +101,8 @@
   <record id="2" aka="AAAAAAAAAAI=">
     <pickle>
       <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
       </tuple>
     </pickle>
     <pickle>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_source_credit.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_source_credit.xml
index 39360f3a95..83dbee7ced 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_source_credit.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_source_credit.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_source_credit</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Credit on source account</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_source_credit</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Source Credit</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_source_debit.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_source_debit.xml
index b3f6571d66..75a3a216f3 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_source_debit.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_source_debit.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_source_debit</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Debit on source account</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_source_debit</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Source Debit</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_source_title.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_source_title.xml
index fe386c6da6..b74810085a 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_source_title.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransactionLine_view/my_source_title.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="RelationStringField" module="Products.ERP5Form.RelationField"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_source_title</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,99 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>base_category</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>catalog_index</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_module</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_maxwidth</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>jump_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_type</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>relation_setter_id</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>update_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -140,99 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>base_category</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>catalog_index</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_module</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>jump_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_type</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>relation_setter_id</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>unicode</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>update_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -243,155 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>allow_creation</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>allow_jump</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>base_category</string> </key>
-                    <value> <string>source</string> </value>
-                </item>
-                <item>
-                    <key> <string>catalog_index</string> </key>
-                    <value> <string>title</string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_module</string> </key>
-                    <value> <string>account</string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Source account</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>jump_method</string> </key>
-                    <value> <string>Base_jumpToRelatedDocument</string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>parameter_list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>portal_type</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>Account</string>
-                          <string>account</string>
-                        </tuple>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>relation_setter_id</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Source</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_source_title</string> </value>
                 </item>
                 <item>
-                    <key> <string>update_method</string> </key>
-                    <value> <string>Base_validateRelation</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view.xml
index 9e0f312fba..df2f53fd1d 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view.xml
@@ -86,7 +86,6 @@
                         <string>listbox_destination</string>
                         <string>listbox_source_credit</string>
                         <string>listbox_source_debit</string>
-                        <string>listbox_title</string>
                       </list>
                     </value>
                 </item>
@@ -100,6 +99,7 @@
                         <string>my_destination_section_title</string>
                         <string>my_reference</string>
                         <string>my_resource</string>
+                        <string>my_stop_date</string>
                       </list>
                     </value>
                 </item>
@@ -109,7 +109,7 @@
                       <list>
                         <string>my_start_date</string>
                         <string>my_description</string>
-                        <string>simulation_state</string>
+                        <string>my_translated_simulation_state_title</string>
                         <string>my_destination_reference</string>
                       </list>
                     </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox.xml
index 2504cc605a..ae4e6dad23 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox.xml
@@ -3,12 +3,21 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListBox" module="Products.ERP5Form.ListBox"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>listbox</string> </value>
@@ -29,135 +38,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>all_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>domain_root_list</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>select</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>selection_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -168,135 +57,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>all_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>select</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>selection_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -306,232 +75,30 @@
             <key> <string>values</string> </key>
             <value>
               <dictionary>
-                <item>
-                    <key> <string>Base_viewSearchResultList</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>all_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>id</string>
-                          <string>ID</string>
-                        </tuple>
-                        <tuple>
-                          <string>source</string>
-                          <string>Account</string>
-                        </tuple>
-                        <tuple>
-                          <string>source_debit</string>
-                          <string>Debit</string>
-                        </tuple>
-                        <tuple>
-                          <string>source_credit</string>
-                          <string>Credit</string>
-                        </tuple>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>count_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
                 <item>
                     <key> <string>description</string> </key>
                     <value> <string>Lines contained in this Accounting Transaction</string> </value>
                 </item>
                 <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>source_debit</string>
-                          <string>Debit</string>
-                        </tuple>
-                        <tuple>
-                          <string>source_credit</string>
-                          <string>Credit</string>
-                        </tuple>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <int>10</int> </value>
-                </item>
-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string>Folder_viewContentList</string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>portal_types</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>report_tree</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>search</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>search_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>select</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>selection_name</string> </key>
-                    <value> <string>accounting_transaction_line_selection</string> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>id</string>
-                          <string>id</string>
-                        </tuple>
-                      </list>
-                    </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>amortisation_transaction_listbox</string> </value>
                 </item>
                 <item>
-                    <key> <string>sort_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>stat_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
                 <item>
                     <key> <string>title</string> </key>
                     <value> <string>Accounting Transaction Lines</string> </value>
                 </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
               </dictionary>
             </value>
         </item>
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.MethodField</string>
-          <string>Method</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>method_name</string> </key>
-            <value> <string>AccountingTransaction_getAccountingTransactionLineList</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_destination.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_destination.xml
index e069c83dee..a2ed5f2311 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_destination.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_destination.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>listbox_destination</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Destination account</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>amortisation_transaction_listbox_destination</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>listbox_destination</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python:[(\'\',\'\')] + map(lambda x: (x.title,\'account/%s\' % x.id),here.account.objectValues())</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_source.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_source.xml
index 5460fc5ece..78ca1e7487 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_source.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_source.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>listbox_source</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Source account</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>amortisation_transaction_listbox_source</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>listbox_source</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python:cell.getObject().InvoiceTransactionLine_getSourceItemList()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_source_credit.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_source_credit.xml
index 7959b71d23..7da498c758 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_source_credit.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_source_credit.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>listbox_source_credit</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Credit on source account</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>5</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>amortisation_transaction_listbox_source_credit</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>listbox_source_credit</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_source_debit.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_source_debit.xml
index 3047eed569..ada3cb3e1a 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_source_debit.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_source_debit.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>listbox_source_debit</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,59 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -100,59 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -163,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Debit on source account</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>5</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>amortisation_transaction_listbox_source_debit</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>listbox_source_debit</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_title.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_title.xml
deleted file mode 100644
index 2d9a819b69..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/listbox_title.xml
+++ /dev/null
@@ -1,263 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="StringField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>listbox_title</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Title</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>listbox_title</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_description.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_description.xml
index 40c01fcb3c..15c9a94025 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_description.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_description.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="TextAreaField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_description</string> </value>
@@ -21,22 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>line_too_long</string> </key>
-                    <value> <string>A line was too long.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>You entered too many characters.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_many_lines</string> </key>
-                    <value> <string>You entered too many lines.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -45,75 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>max_lines</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>width</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -124,75 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>max_length</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>width</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -203,76 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Description</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <int>5</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Description</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_description</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>width</string> </key>
-                    <value> <int>40</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_destination_reference.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_destination_reference.xml
index c7951c0db8..79be762ec1 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_destination_reference.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_destination_reference.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="StringField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_destination_reference</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,71 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>description</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -187,72 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Reference for third party</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Third Party Transaction Reference</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_destination_reference</string> </value>
                 </item>
                 <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_destination_section_title.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_destination_section_title.xml
index be20610447..f66a3e8497 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_destination_section_title.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_destination_section_title.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="RelationStringField" module="Products.ERP5Form.RelationField"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_destination_section_title</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,99 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>base_category</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>catalog_index</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_module</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_maxwidth</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>jump_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_type</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>relation_setter_id</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>update_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -140,99 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>base_category</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>catalog_index</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_module</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>jump_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_type</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>relation_setter_id</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>unicode</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>update_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -243,159 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>allow_creation</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>allow_jump</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>base_category</string> </key>
-                    <value> <string>destination_section</string> </value>
-                </item>
-                <item>
-                    <key> <string>catalog_index</string> </key>
-                    <value> <string>title</string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_module</string> </key>
-                    <value> <string>organisation</string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Third party (destination organisation)</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>jump_method</string> </key>
-                    <value> <string>Base_jumpToRelatedDocument</string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>parameter_list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>portal_type</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>Organisation</string>
-                          <string>Organisation</string>
-                        </tuple>
-                        <tuple>
-                          <string>Person</string>
-                          <string>Person</string>
-                        </tuple>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>relation_setter_id</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Third Party</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_destination_section_title</string> </value>
                 </item>
                 <item>
-                    <key> <string>update_method</string> </key>
-                    <value> <string>Base_validateRelation</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_reference.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_reference.xml
index 2de00f0972..88cf098550 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_reference.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_reference.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="StringField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_reference</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,71 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>description</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -187,72 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Reference</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Transaction Reference</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_reference</string> </value>
                 </item>
                 <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_resource.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_resource.xml
index 37c0405ca9..d308b9b5b3 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_resource.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_resource.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_resource</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Currency (resource)</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_resource</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Currency</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python:[(\'\',\'\')]+map(lambda x:(x.id,\'currency/%s\' %x.id),here.currency.objectValues())</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_source_reference.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_source_reference.xml
index 5d9c65a1ae..df7effd174 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_source_reference.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_source_reference.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="StringField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_source_reference</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,71 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>description</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -187,72 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Reference for source organisation</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Section Transaction Reference</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_source_reference</string> </value>
                 </item>
                 <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_source_section.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_source_section.xml
index 75ad948784..9bdec62026 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_source_section.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_source_section.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_source_section</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,73 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -189,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Source organisation</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_source_section</string> </value>
                 </item>
                 <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Section</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -264,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: [[\'Nexedi\', \'organisation/nexedi\']]</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_start_date.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_start_date.xml
index 508ad986c1..5ab5b493d2 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_start_date.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_start_date.xml
@@ -3,1746 +3,21 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="DateTimeField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
         <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_start_date</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>datetime_out_of_range</string> </key>
-                    <value> <string>The date and time you entered were out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_datetime</string> </key>
-                    <value> <string>You did not enter a valid date and time.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>allow_empty_time</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>ampm_time_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_only</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_now</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_order</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>time_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>sub_form</string> </key>
-            <value>
-              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>allow_empty_time</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>ampm_time_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_only</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_now</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_order</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>time_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>allow_empty_time</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>ampm_time_style</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_only</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>date_separator</string> </key>
-                    <value> <string>/</string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value>
-                      <none/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>default_now</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Date</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end_datetime</string> </key>
-                    <value>
-                      <none/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_order</string> </key>
-                    <value> <string>ymd</string> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>text</string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start_datetime</string> </key>
-                    <value>
-                      <none/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>time_separator</string> </key>
-                    <value> <string>:</string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Operation Date</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.Form</string>
-          <string>BasicForm</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>action</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>encoding</string> </key>
-            <value> <string>UTF-8</string> </value>
-        </item>
-        <item>
-            <key> <string>enctype</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>fields</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>ampm</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>day</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAQ=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>hour</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAU=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>minute</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAY=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>month</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAc=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>year</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAg=</string> </persistent>
-                    </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>group_list</string> </key>
-            <value>
-              <list>
-                <string>Default</string>
-                <string>date</string>
-                <string>time</string>
-              </list>
-            </value>
-        </item>
-        <item>
-            <key> <string>groups</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>Default</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>date</string> </key>
-                    <value>
-                      <list>
-                        <string>year</string>
-                        <string>month</string>
-                        <string>day</string>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>time</string> </key>
-                    <value>
-                      <list>
-                        <string>hour</string>
-                        <string>minute</string>
-                        <string>ampm</string>
-                      </list>
-                    </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>method</string> </key>
-            <value> <string>POST</string> </value>
-        </item>
-        <item>
-            <key> <string>name</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>stored_encoding</string> </key>
-            <value> <string>ISO-8859-1</string> </value>
-        </item>
-        <item>
-            <key> <string>title</string> </key>
-            <value> <string>Basic Form</string> </value>
-        </item>
-        <item>
-            <key> <string>unicode_mode</string> </key>
-            <value> <int>0</int> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="3" aka="AAAAAAAAAAM=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>StringField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>ampm</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>am/pm</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="4" aka="AAAAAAAAAAQ=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>IntegerField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>day</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Day</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="5" aka="AAAAAAAAAAU=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>IntegerField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>hour</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Hour</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="6" aka="AAAAAAAAAAY=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>IntegerField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>minute</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Minute</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="7" aka="AAAAAAAAAAc=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>IntegerField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>month</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
+            <key> <string>delegated_list</string> </key>
             <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Month</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
+              <list/>
             </value>
         </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="8" aka="AAAAAAAAAAg=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>IntegerField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
         <item>
             <key> <string>id</string> </key>
-            <value> <string>year</string> </value>
+            <value> <string>my_start_date</string> </value>
         </item>
         <item>
             <key> <string>message_values</string> </key>
@@ -1752,18 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -1772,67 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>start</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -1843,67 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_maxwidth</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -1914,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>4</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>4</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_start_date</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Year</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_stop_date.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_stop_date.xml
new file mode 100644
index 0000000000..e33bc0c940
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_stop_date.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_stop_date</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_stop_date</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_title.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_title.xml
index 81fe6037ed..0ea32eb6a4 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_title.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_title.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="StringField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_title</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,71 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>description</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -187,72 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Title</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Title</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_title</string> </value>
                 </item>
                 <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_translated_simulation_state_title.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_translated_simulation_state_title.xml
new file mode 100644
index 0000000000..dcf91e6db1
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/my_translated_simulation_state_title.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_translated_simulation_state_title</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_translated_simulation_state_title</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/simulation_state.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/simulation_state.xml
deleted file mode 100644
index 9f63cc600c..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_view/simulation_state.xml
+++ /dev/null
@@ -1,284 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="StringField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>simulation_state</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
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-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
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-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
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-        <item>
-            <key> <string>values</string> </key>
-            <value>
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-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Simulation state</string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
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-                    <key> <string>editable</string> </key>
-                    <value> <int>0</int> </value>
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-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
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-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>State</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python:here.portal_workflow.getInfoFor(here, \'simulation_state\')</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox.xml
deleted file mode 100644
index 2739b9a27b..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox.xml
+++ /dev/null
@@ -1,554 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="ListBox" module="Products.ERP5Form.ListBox"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>listbox</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>all_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_tree</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>search</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>search_columns</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>select</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>selection_name</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>sort</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>url_columns</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>css_class</string> </key>
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-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>lines</string> </key>
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-                    <key> <string>list_action</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>meta_types</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>report_root_list</string> </key>
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-                    <value> <string></string> </value>
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-                    <key> <string>search_columns</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>select</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>selection_name</string> </key>
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-                        <tuple>
-                          <string>id</string>
-                          <string>ID</string>
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-                        <tuple>
-                          <string>source</string>
-                          <string>Section Account</string>
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-                        <tuple>
-                          <string>source_debit</string>
-                          <string>Debit</string>
-                        </tuple>
-                        <tuple>
-                          <string>source_credit</string>
-                          <string>Credit</string>
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-                        <tuple>
-                          <string>destination</string>
-                          <string>Third Party Account</string>
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-                        <tuple>
-                          <string>destination_debit</string>
-                          <string>Debit</string>
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-                        <tuple>
-                          <string>destination_credit</string>
-                          <string>Credit</string>
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-                    <key> <string>count_method</string> </key>
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-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>default_params</string> </key>
-                    <value>
-                      <list/>
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-                    <key> <string>description</string> </key>
-                    <value> <string>Lines in this Accounting Transaction</string> </value>
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-                    <key> <string>domain_root_list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
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-                          <string>Debit</string>
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-                          <string>Credit</string>
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-                    <value> <string>accounting_transaction_line_selection</string> </value>
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-                          <string>id</string>
-                          <string>id</string>
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-                    <value> <string></string> </value>
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-                    <value> <string>Accounting Transaction Lines</string> </value>
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-                    <key> <string>url_columns</string> </key>
-                    <value>
-                      <list/>
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-        <tuple>
-          <string>Products.Formulator.MethodField</string>
-          <string>Method</string>
-        </tuple>
-        <none/>
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-            <value> <string>AccountingTransaction_getAccountingTransactionLineList</string> </value>
-        </item>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_destination.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_destination.xml
deleted file mode 100644
index 7a641aee22..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_destination.xml
+++ /dev/null
@@ -1,286 +0,0 @@
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-  <record id="1" aka="AAAAAAAAAAE=">
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-                    <value> <string>The input failed the external validator.</string> </value>
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-                    <value> <string>Input is required but no input given.</string> </value>
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-                    <value> <string>You selected an item that was not in the list.</string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
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-    </pickle>
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-            <key> <string>_text</string> </key>
-            <value> <string>python:cell.getObject().InvoiceTransactionLine_getDestinationItemList()</string> </value>
-        </item>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_source.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_source.xml
deleted file mode 100644
index 5460fc5ece..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_source.xml
+++ /dev/null
@@ -1,286 +0,0 @@
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-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
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-        <global name="ListField" module="Products.Formulator.StandardFields"/>
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-      </tuple>
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-    <pickle>
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-            <value> <string>listbox_source</string> </value>
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-                    <value> <string>The input failed the external validator.</string> </value>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_source_credit.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_source_credit.xml
deleted file mode 100644
index 7959b71d23..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_source_credit.xml
+++ /dev/null
@@ -1,235 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_source_debit.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_source_debit.xml
deleted file mode 100644
index 3047eed569..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_source_debit.xml
+++ /dev/null
@@ -1,235 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_title.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_title.xml
deleted file mode 100644
index 3e6279cc48..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/listbox_title.xml
+++ /dev/null
@@ -1,263 +0,0 @@
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-                    <value> <string></string> </value>
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-                    <value> <string>Title</string> </value>
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-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
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-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
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-                    <value> <int>1</int> </value>
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-                    <value> <string></string> </value>
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-                    <value> <int>0</int> </value>
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-                    <value> <string>Title</string> </value>
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-                    <value> <int>0</int> </value>
-                </item>
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-                    <value> <int>0</int> </value>
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-                    <value> <int>0</int> </value>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_description.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_description.xml
deleted file mode 100644
index 40c01fcb3c..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_description.xml
+++ /dev/null
@@ -1,283 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="TextAreaField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_description</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>line_too_long</string> </key>
-                    <value> <string>A line was too long.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>You entered too many characters.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_many_lines</string> </key>
-                    <value> <string>You entered too many lines.</string> </value>
-                </item>
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-            </value>
-        </item>
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-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <int>40</int> </value>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_destination_reference.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_destination_reference.xml
deleted file mode 100644
index 7b5bae4a1e..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_destination_reference.xml
+++ /dev/null
@@ -1,263 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="StringField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_destination_reference</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
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-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>description</string> </key>
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-                    <value> <string></string> </value>
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-                    <key> <string>title</string> </key>
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-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>display_width</string> </key>
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-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>title</string> </key>
-                    <value> <string>Third Party Transaction Reference</string> </value>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_destination_section_title.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_destination_section_title.xml
deleted file mode 100644
index ae35d22493..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_destination_section_title.xml
+++ /dev/null
@@ -1,406 +0,0 @@
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-                    <value> <string>title</string> </value>
-                </item>
-                <item>
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-                      <list/>
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-                    <value> <string></string> </value>
-                </item>
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-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_module</string> </key>
-                    <value> <string>organisation</string> </value>
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-                    <value> <string>Destination organisation</string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string>Base_jumpToRelatedDocument</string> </value>
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-                          <string>Organisation</string>
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-                        <tuple>
-                          <string>Person</string>
-                          <string>Person</string>
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-                </item>
-                <item>
-                    <key> <string>relation_setter_id</string> </key>
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-                </item>
-                <item>
-                    <key> <string>size</string> </key>
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-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Third Party</string> </value>
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-                    <value> <int>0</int> </value>
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-                    <key> <string>update_method</string> </key>
-                    <value> <string>Base_validateRelation</string> </value>
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-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_reference.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_reference.xml
deleted file mode 100644
index ee5f1bba17..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_reference.xml
+++ /dev/null
@@ -1,295 +0,0 @@
-<?xml version="1.0"?>
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-        <global name="StringField" module="Products.Formulator.StandardFields"/>
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-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_reference</string> </value>
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-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
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-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>truncate</string> </key>
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-                <item>
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-                    <key> <string>alternate_name</string> </key>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_resource.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_resource.xml
deleted file mode 100644
index 37c0405ca9..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_resource.xml
+++ /dev/null
@@ -1,286 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_source_reference.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_source_reference.xml
deleted file mode 100644
index 5d9c65a1ae..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_source_reference.xml
+++ /dev/null
@@ -1,263 +0,0 @@
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-                    <key> <string>title</string> </key>
-                    <value> <string>Section Transaction Reference</string> </value>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_source_section.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_source_section.xml
deleted file mode 100644
index 75ad948784..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_source_section.xml
+++ /dev/null
@@ -1,286 +0,0 @@
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-            <key> <string>id</string> </key>
-            <value> <string>my_source_section</string> </value>
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-                    <value> <string>The input failed the external validator.</string> </value>
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-                    <value> <string>Input is required but no input given.</string> </value>
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-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string>Source organisation</string> </value>
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-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Section</string> </value>
-                </item>
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-          <string>TALESMethod</string>
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-            <key> <string>_text</string> </key>
-            <value> <string>python: [[\'Nexedi\', \'organisation/nexedi\']]</string> </value>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_start_date.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_start_date.xml
deleted file mode 100644
index 122f36ea93..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_start_date.xml
+++ /dev/null
@@ -1,1986 +0,0 @@
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-  <record id="1" aka="AAAAAAAAAAE=">
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-        <global name="DateTimeField" module="Products.Formulator.StandardFields"/>
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-            <key> <string>id</string> </key>
-            <value> <string>my_start_date</string> </value>
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-            <value>
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-                    <key> <string>datetime_out_of_range</string> </key>
-                    <value> <string>The date and time you entered were out of range.</string> </value>
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-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
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-                    <key> <string>not_datetime</string> </key>
-                    <value> <string>You did not enter a valid date and time.</string> </value>
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-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
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-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
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-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Year</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_stop_date.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_stop_date.xml
deleted file mode 100644
index 4852170fad..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_stop_date.xml
+++ /dev/null
@@ -1,1986 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="DateTimeField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_stop_date</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>datetime_out_of_range</string> </key>
-                    <value> <string>The date and time you entered were out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_datetime</string> </key>
-                    <value> <string>You did not enter a valid date and time.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
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-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>allow_empty_time</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>ampm_time_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>date_only</string> </key>
-                    <value> <string></string> </value>
-                </item>
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-                    <key> <string>date_separator</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>default_now</string> </key>
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-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>end_datetime</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>start_datetime</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>time_separator</string> </key>
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-                    <key> <string>title</string> </key>
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-              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
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-                    <key> <string>allow_empty_time</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>end_datetime</string> </key>
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-                      <none/>
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-                      <none/>
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-                    <key> <string>external_validator</string> </key>
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-                    <key> <string>input_order</string> </key>
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-                    <value> <string>text</string> </value>
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-                      <none/>
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-                <string>time</string>
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_title.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_title.xml
deleted file mode 100644
index e9c762b2ae..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/my_title.xml
+++ /dev/null
@@ -1,263 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/simulation_state.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/simulation_state.xml
deleted file mode 100644
index 67239c705e..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails/simulation_state.xml
+++ /dev/null
@@ -1,324 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewSolveActionsDialog.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewSolveActionsDialog.xml
deleted file mode 100644
index 653a092240..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewSolveActionsDialog.xml
+++ /dev/null
@@ -1,144 +0,0 @@
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diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewSolveActionsDialog/listbox.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewSolveActionsDialog/listbox.xml
deleted file mode 100644
index e440311e9d..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewSolveActionsDialog/listbox.xml
+++ /dev/null
@@ -1,564 +0,0 @@
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-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>all_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>count_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value> <string></string> </value>
-                </item>
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-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
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-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
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-                    <key> <string>report_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>select</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>selection_name</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>sort</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_columns</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>all_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>count_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>select</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>selection_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>all_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>anchor</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>getIntIndex</string>
-                          <string>Int Index</string>
-                        </tuple>
-                        <tuple>
-                          <string>getResourceTitle</string>
-                          <string>Resource</string>
-                        </tuple>
-                        <tuple>
-                          <string>prevision_value</string>
-                          <string>Prevision</string>
-                        </tuple>
-                        <tuple>
-                          <string>quantity</string>
-                          <string>Quantity</string>
-                        </tuple>
-                        <tuple>
-                          <string>quantity_unit_title</string>
-                          <string>Unit</string>
-                        </tuple>
-                        <tuple>
-                          <string>getPrice</string>
-                          <string>Price</string>
-                        </tuple>
-                        <tuple>
-                          <string>choice</string>
-                          <string>Choice</string>
-                        </tuple>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>count_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>quantity</string>
-                          <string>Quantity</string>
-                        </tuple>
-                        <tuple>
-                          <string>choice</string>
-                          <string>Choice</string>
-                        </tuple>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <int>10</int> </value>
-                </item>
-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string>list</string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>page_template</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_types</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>report_tree</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>search</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>search_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>select</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>selection_name</string> </key>
-                    <value> <string>product_selection</string> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>int_index</string>
-                          <string>Int Index</string>
-                        </tuple>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>sort_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>stat_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Listbox</string> </value>
-                </item>
-                <item>
-                    <key> <string>untranslatable_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <global name="Method" module="Products.Formulator.MethodField"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>method_name</string> </key>
-            <value> <string>getDivergenceList</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewSolveActionsDialog/listbox_choice.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewSolveActionsDialog/listbox_choice.xml
deleted file mode 100644
index 570e942184..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewSolveActionsDialog/listbox_choice.xml
+++ /dev/null
@@ -1,295 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>listbox_choice</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>Split and defer</string>
-                          <string>SplitAndDefer</string>
-                        </tuple>
-                        <tuple>
-                          <string>Accept</string>
-                          <string>CopyToTarget</string>
-                        </tuple>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Action Choice</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: [(\'\', \'\')]+[(here.Base_translateString(x[0]), x[1]) for x in ((\'Split and Defer\', \'SplitAndDefer\'), (\'Accept\', \'CopyToTarget\'))]</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewSolveActionsDialog/listbox_quantity.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewSolveActionsDialog/listbox_quantity.xml
deleted file mode 100644
index f421a97fbd..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewSolveActionsDialog/listbox_quantity.xml
+++ /dev/null
@@ -1,272 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="FloatField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>listbox_quantity</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_float</string> </key>
-                    <value> <string>You did not enter a floating point number.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>-1234.5</string> </value>
-                </item>
-                <item>
-                    <key> <string>precision</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Quantity</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python:cell.getProperty(\'quantity\')</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary.xml
similarity index 60%
rename from bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails.xml
rename to bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary.xml
index 6c93d45f63..31bf390668 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/AmortisationTransaction_viewDetails.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary.xml
@@ -38,7 +38,7 @@
         </item>
         <item>
             <key> <string>action</string> </key>
-            <value> <string>Base_edit</string> </value>
+            <value> <string></string> </value>
         </item>
         <item>
             <key> <string>encoding</string> </key>
@@ -67,9 +67,7 @@
                 <item>
                     <key> <string>bottom</string> </key>
                     <value>
-                      <list>
-                        <string>listbox</string>
-                      </list>
+                      <list/>
                     </value>
                 </item>
                 <item>
@@ -81,38 +79,68 @@
                 <item>
                     <key> <string>hidden</string> </key>
                     <value>
-                      <list>
-                        <string>listbox_title</string>
-                        <string>listbox_source</string>
-                        <string>listbox_destination</string>
-                        <string>listbox_source_debit</string>
-                        <string>listbox_source_credit</string>
-                      </list>
+                      <list/>
                     </value>
                 </item>
                 <item>
                     <key> <string>left</string> </key>
                     <value>
                       <list>
-                        <string>my_source_section</string>
-                        <string>my_source_reference</string>
-                        <string>my_title</string>
+                        <string>amortisation_transaction_listbox</string>
+                        <string>listbox_view</string>
+                        <string>amortisation_transaction_listbox_source</string>
+                        <string>amortisation_transaction_listbox_source_credit</string>
+                        <string>amortisation_transaction_listbox_source_debit</string>
+                        <string>amortisation_transaction_listbox_reference</string>
+                        <string>my_description</string>
+                        <string>my_destination_reference</string>
                         <string>my_destination_section_title</string>
                         <string>my_reference</string>
                         <string>my_resource</string>
+                        <string>my_source_reference</string>
+                        <string>my_source_section</string>
+                        <string>my_start_date</string>
+                        <string>my_title</string>
+                        <string>my_translated_simulation_state_title</string>
+                        <string>amortisation_transaction_listbox_destination</string>
+                        <string>listbox_list</string>
+                        <string>my_stop_date</string>
+                        <string>my_aggregate_title_list</string>
+                        <string>my_amortisation_method</string>
+                        <string>listbox_delivery_stop_date</string>
+                        <string>immobilisation_listbox</string>
+                        <string>my_comment</string>
+                        <string>my_translated_immobilisation_state_title</string>
+                        <string>your_validity_errors</string>
+                        <string>your_errors</string>
+                        <string>your_at_date</string>
+                        <string>your_item_title_list</string>
+                        <string>your_item_uid_list</string>
+                        <string>my_amortisation_account</string>
+                        <string>my_amortisation_duration</string>
+                        <string>my_amortisation_start_price</string>
+                        <string>my_depreciation_account</string>
+                        <string>my_disposal_price</string>
+                        <string>my_durability</string>
+                        <string>my_extra_cost_account</string>
+                        <string>my_extra_cost_price</string>
+                        <string>my_immobilisation_account</string>
+                        <string>my_immobilisation_vat</string>
+                        <string>my_immobilisation_vat_account</string>
+                        <string>my_input_account</string>
+                        <string>my_monthly_amortisation_account</string>
+                        <string>my_output_account</string>
+                        <string>my_degressive_coefficient</string>
+                        <string>my_source_credit</string>
+                        <string>my_source_debit</string>
+                        <string>my_source_title</string>
                       </list>
                     </value>
                 </item>
                 <item>
                     <key> <string>right</string> </key>
                     <value>
-                      <list>
-                        <string>my_start_date</string>
-                        <string>my_stop_date</string>
-                        <string>my_description</string>
-                        <string>simulation_state</string>
-                        <string>my_destination_reference</string>
-                      </list>
+                      <list/>
                     </value>
                 </item>
               </dictionary>
@@ -120,7 +148,7 @@
         </item>
         <item>
             <key> <string>id</string> </key>
-            <value> <string>AmortisationTransaction_viewDetails</string> </value>
+            <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
         </item>
         <item>
             <key> <string>method</string> </key>
@@ -128,11 +156,7 @@
         </item>
         <item>
             <key> <string>name</string> </key>
-            <value> <string>AccountingTransaction_viewDetails</string> </value>
-        </item>
-        <item>
-            <key> <string>pt</string> </key>
-            <value> <string>form_view</string> </value>
+            <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
         </item>
         <item>
             <key> <string>row_length</string> </key>
@@ -144,16 +168,12 @@
         </item>
         <item>
             <key> <string>title</string> </key>
-            <value> <string>Accounting Transaction</string> </value>
+            <value> <string></string> </value>
         </item>
         <item>
             <key> <string>unicode_mode</string> </key>
             <value> <int>0</int> </value>
         </item>
-        <item>
-            <key> <string>update_action</string> </key>
-            <value> <string></string> </value>
-        </item>
       </dictionary>
     </pickle>
   </record>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox.xml
new file mode 100644
index 0000000000..1d584e796e
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox.xml
@@ -0,0 +1,191 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>columns</string>
+                <string>editable_columns</string>
+                <string>list_method</string>
+                <string>selection_name</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>amortisation_transaction_listbox</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>columns</string> </key>
+                    <value>
+                      <list>
+                        <tuple>
+                          <string>id</string>
+                          <string>ID</string>
+                        </tuple>
+                        <tuple>
+                          <string>source</string>
+                          <string>Section Account</string>
+                        </tuple>
+                        <tuple>
+                          <string>source_debit</string>
+                          <string>Debit</string>
+                        </tuple>
+                        <tuple>
+                          <string>source_credit</string>
+                          <string>Credit</string>
+                        </tuple>
+                        <tuple>
+                          <string>destination</string>
+                          <string>Third Party Account</string>
+                        </tuple>
+                        <tuple>
+                          <string>destination_debit</string>
+                          <string>Debit</string>
+                        </tuple>
+                        <tuple>
+                          <string>destination_credit</string>
+                          <string>Credit</string>
+                        </tuple>
+                      </list>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>editable_columns</string> </key>
+                    <value>
+                      <list>
+                        <tuple>
+                          <string>reference</string>
+                          <string>Reference</string>
+                        </tuple>
+                        <tuple>
+                          <string>source_debit</string>
+                          <string>Debit</string>
+                        </tuple>
+                        <tuple>
+                          <string>source_credit</string>
+                          <string>Credit</string>
+                        </tuple>
+                        <tuple>
+                          <string>destination</string>
+                          <string>Destination account</string>
+                        </tuple>
+                        <tuple>
+                          <string>source</string>
+                          <string>Source Account</string>
+                        </tuple>
+                      </list>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>listbox_view</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>list_method</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>selection_name</string> </key>
+                    <value> <string>accounting_transaction_line_selection</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Amortisation Transaction Lines</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="Method" module="Products.Formulator.MethodField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>method_name</string> </key>
+            <value> <string>AccountingTransaction_getAccountingTransactionLineList</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_destination.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_destination.xml
new file mode 100644
index 0000000000..6bbb8331bb
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_destination.xml
@@ -0,0 +1,127 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+                <string>items</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>amortisation_transaction_listbox_destination</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>items</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Destination account</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_list_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>listbox_destination</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>python:[(\'\',\'\')] + map(lambda x: (x.title,\'account/%s\' % x.id),here.account.objectValues())</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_reference.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_reference.xml
new file mode 100644
index 0000000000..e10d3d5158
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_reference.xml
@@ -0,0 +1,109 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>display_width</string>
+                <string>description</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>amortisation_transaction_listbox_reference</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Title</string> </value>
+                </item>
+                <item>
+                    <key> <string>display_width</string> </key>
+                    <value> <int>20</int> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_string_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>listbox_title</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_source.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_source.xml
new file mode 100644
index 0000000000..8edf27884f
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_source.xml
@@ -0,0 +1,127 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+                <string>items</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>amortisation_transaction_listbox_source</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>items</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Source account</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_list_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>listbox_source</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>python:cell.getObject().InvoiceTransactionLine_getSourceItemList()</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_source_credit.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_source_credit.xml
new file mode 100644
index 0000000000..62f8603fc3
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_source_credit.xml
@@ -0,0 +1,109 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+                <string>display_width</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>amortisation_transaction_listbox_source_credit</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Credit on source account</string> </value>
+                </item>
+                <item>
+                    <key> <string>display_width</string> </key>
+                    <value> <int>5</int> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_float_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>listbox_source_credit</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_source_debit.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_source_debit.xml
new file mode 100644
index 0000000000..3bfc69de7f
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/amortisation_transaction_listbox_source_debit.xml
@@ -0,0 +1,109 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+                <string>display_width</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>amortisation_transaction_listbox_source_debit</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Debit on source account</string> </value>
+                </item>
+                <item>
+                    <key> <string>display_width</string> </key>
+                    <value> <int>5</int> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_float_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>listbox_source_debit</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/immobilisation_listbox.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/immobilisation_listbox.xml
new file mode 100644
index 0000000000..35286fcae7
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/immobilisation_listbox.xml
@@ -0,0 +1,132 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>columns</string>
+                <string>portal_types</string>
+                <string>selection_name</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>immobilisation_listbox</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>columns</string> </key>
+                    <value>
+                      <list>
+                        <tuple>
+                          <string>title</string>
+                          <string>Title</string>
+                        </tuple>
+                        <tuple>
+                          <string>amortisation_method</string>
+                          <string>Amortisation Method</string>
+                        </tuple>
+                      </list>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>listbox_view</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>portal_types</string> </key>
+                    <value>
+                      <list>
+                        <tuple>
+                          <string>Immobilisation Line</string>
+                          <string>Immobilisation Line</string>
+                        </tuple>
+                      </list>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>selection_name</string> </key>
+                    <value> <string>immobilisation_selection</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Immobilisation Lines</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/listbox_delivery_stop_date.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/listbox_delivery_stop_date.xml
new file mode 100644
index 0000000000..5853c4bec5
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/listbox_delivery_stop_date.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>listbox_delivery_stop_date</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_date</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/listbox_list.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/listbox_list.xml
new file mode 100644
index 0000000000..ebc657a888
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/listbox_list.xml
@@ -0,0 +1,136 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>columns</string>
+                <string>portal_types</string>
+                <string>selection_name</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>listbox_list</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>columns</string> </key>
+                    <value>
+                      <list>
+                        <tuple>
+                          <string>title</string>
+                          <string>Title</string>
+                        </tuple>
+                        <tuple>
+                          <string>delivery.stop_date</string>
+                          <string>Date</string>
+                        </tuple>
+                        <tuple>
+                          <string>translated_immobilisation_state_title</string>
+                          <string>State</string>
+                        </tuple>
+                      </list>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_list_mode_listbox</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>portal_types</string> </key>
+                    <value>
+                      <list>
+                        <tuple>
+                          <string>Immobilisation</string>
+                          <string>Immobilisation</string>
+                        </tuple>
+                      </list>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>selection_name</string> </key>
+                    <value> <string>immobilisation_module_selection</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Immobilisations</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/listbox_view.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/listbox_view.xml
new file mode 100644
index 0000000000..01c6a77752
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/listbox_view.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>listbox_view</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_view_mode_listbox</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_aggregate_title_list.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_aggregate_title_list.xml
new file mode 100644
index 0000000000..6888df22ac
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_aggregate_title_list.xml
@@ -0,0 +1,138 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>base_category</string>
+                <string>portal_type</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_aggregate_title_list</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>portal_type</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>base_category</string> </key>
+                    <value> <string>aggregate</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_multi_relation_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>portal_type</string> </key>
+                    <value>
+                      <list>
+                        <tuple>
+                          <string>Item</string>
+                          <string>Item</string>
+                        </tuple>
+                      </list>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Item</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>python: [(x, x) for x in here.getPortalItemTypeList()]</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_amortisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_amortisation_account.xml
new file mode 100644
index 0000000000..d99bd0e031
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_amortisation_account.xml
@@ -0,0 +1,127 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+                <string>items</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_amortisation_account</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>items</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>This account is credited by the value of the annuity at each financial year end ; its role is to gather annuities values in a single account. Then one can know the real value of the item by deducting amortisation account value from immobilisation account value. Amortisation account is entirely debited from the added annuities values when the item is unimmobilised.</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_category</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Amortisation Account</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_amortisation_duration.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_amortisation_duration.xml
new file mode 100644
index 0000000000..f51848c54b
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_amortisation_duration.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_amortisation_duration</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Number of months the item will be immobilised</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_integer_value</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Remaining Amortisation Duration (months)</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_amortisation_method.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_amortisation_method.xml
new file mode 100644
index 0000000000..ed5890011d
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_amortisation_method.xml
@@ -0,0 +1,159 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>enabled</string>
+                <string>items</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_amortisation_method</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>enabled</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>items</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>enabled</string> </key>
+                    <value> <int>1</int> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_list_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>items</string> </key>
+                    <value>
+                      <list/>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Amortisation Method</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>exists: here/immobilisation_module</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="3" aka="AAAAAAAAAAM=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>python: getattr(here, \'Immobilisation_getAmortisationMethodDisplayList\', lambda a: [])()</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_amortisation_start_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_amortisation_start_price.xml
new file mode 100644
index 0000000000..b9d81e0731
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_amortisation_start_price.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_amortisation_start_price</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Book value at the date of this immobilisation movement</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_money_quantity</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Beginning Value (without tax)</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_comment.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_comment.xml
new file mode 100644
index 0000000000..06555dcada
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_comment.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_comment</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_comment</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_degressive_coefficient.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_degressive_coefficient.xml
new file mode 100644
index 0000000000..1390946b72
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_degressive_coefficient.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_degressive_coefficient</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Initial linear coefficient is multiplied by this coef to obtain applied coefficient.</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_float_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Degressive Coefficient</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_depreciation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_depreciation_account.xml
new file mode 100644
index 0000000000..50fce8cdb9
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_depreciation_account.xml
@@ -0,0 +1,127 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+                <string>items</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_depreciation_account</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>items</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>This account is debited by the value of the annuity at each financial year end.</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_category</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Depreciation Account</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_description.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_description.xml
new file mode 100644
index 0000000000..dbba0d8b79
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_description.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>width</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_description</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Description</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_description</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>width</string> </key>
+                    <value> <int>40</int> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_destination_reference.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_destination_reference.xml
new file mode 100644
index 0000000000..fa7ba8f89f
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_destination_reference.xml
@@ -0,0 +1,109 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>display_width</string>
+                <string>description</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_destination_reference</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Reference for third party</string> </value>
+                </item>
+                <item>
+                    <key> <string>display_width</string> </key>
+                    <value> <int>20</int> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_string_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Third Party Transaction Reference</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_destination_section_title.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_destination_section_title.xml
new file mode 100644
index 0000000000..395dda3a12
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_destination_section_title.xml
@@ -0,0 +1,130 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+                <string>catalog_index</string>
+                <string>portal_type</string>
+                <string>base_category</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_destination_section_title</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>base_category</string> </key>
+                    <value> <string>destination_section</string> </value>
+                </item>
+                <item>
+                    <key> <string>catalog_index</string> </key>
+                    <value> <string>title</string> </value>
+                </item>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Third party (destination organisation)</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_relation_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>portal_type</string> </key>
+                    <value>
+                      <list>
+                        <tuple>
+                          <string>Organisation</string>
+                          <string>Organisation</string>
+                        </tuple>
+                        <tuple>
+                          <string>Person</string>
+                          <string>Person</string>
+                        </tuple>
+                      </list>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Third Party</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_disposal_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_disposal_price.xml
new file mode 100644
index 0000000000..1dd32c29a6
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_disposal_price.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_disposal_price</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Expected item price when completely amortised.</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_money_quantity</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Expected disposal price</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_durability.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_durability.xml
new file mode 100644
index 0000000000..6c98ea9f7f
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_durability.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_durability</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Durability at this date</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_float_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Durability at this date</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_extra_cost_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_extra_cost_account.xml
new file mode 100644
index 0000000000..d049cbca3f
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_extra_cost_account.xml
@@ -0,0 +1,127 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+                <string>items</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_extra_cost_account</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>items</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Another input account</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_category</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Extra Cost Account</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_extra_cost_price.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_extra_cost_price.xml
new file mode 100644
index 0000000000..ee0cfacfe0
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_extra_cost_price.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_extra_cost_price</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>This price is added to immobilised price.</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_money_quantity</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Extra Costs</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_immobilisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_immobilisation_account.xml
new file mode 100644
index 0000000000..763a273e14
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_immobilisation_account.xml
@@ -0,0 +1,127 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+                <string>items</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_immobilisation_account</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>items</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>The item is in this account while it is immobilised. It is debited at the immobilisation, and credited at the unimmobilisation</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_category</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Immobilisation Account</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_immobilisation_vat.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_immobilisation_vat.xml
new file mode 100644
index 0000000000..15cdf2b8df
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_immobilisation_vat.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_immobilisation_vat</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>VAT amount</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_money_quantity</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>VAT Amount</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_immobilisation_vat_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_immobilisation_vat_account.xml
new file mode 100644
index 0000000000..668a9b4b70
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_immobilisation_vat_account.xml
@@ -0,0 +1,127 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+                <string>items</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_immobilisation_vat_account</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>items</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>This account is debited at the immobilisation, and credited at the unimmobilisation.</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_category</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>VAT Account</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_input_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_input_account.xml
new file mode 100644
index 0000000000..3e6534799a
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_input_account.xml
@@ -0,0 +1,127 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+                <string>items</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_input_account</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>items</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>This account is the one the item is coming from. It is credited by the value of the item when it is immobilised.</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_category</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Input Account</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_monthly_amortisation_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_monthly_amortisation_account.xml
new file mode 100644
index 0000000000..fef3985c13
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_monthly_amortisation_account.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_monthly_amortisation_account</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>An optional account for monthly amortisation</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_amortisation_account</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Monthly Amortisation Account</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_output_account.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_output_account.xml
new file mode 100644
index 0000000000..3ba36e248c
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_output_account.xml
@@ -0,0 +1,127 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+                <string>items</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_output_account</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>items</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>It is where the item is placed after it has been unimmobilised. It is debited by the current value of the item when it is unimmobilised (but not when the item attains a "natural" end of immobilisation)</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_category</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Output Account</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>python: here.Immobilisation_getAccounts()</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_reference.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_reference.xml
new file mode 100644
index 0000000000..890a96be2f
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_reference.xml
@@ -0,0 +1,109 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>display_width</string>
+                <string>description</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_reference</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Reference</string> </value>
+                </item>
+                <item>
+                    <key> <string>display_width</string> </key>
+                    <value> <int>20</int> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_string_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Transaction Reference</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_resource.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_resource.xml
new file mode 100644
index 0000000000..a065ad481f
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_resource.xml
@@ -0,0 +1,127 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+                <string>items</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_resource</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>items</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Currency (resource)</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_category</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Currency</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>python:[(\'\',\'\')]+map(lambda x:(x.id,\'currency/%s\' %x.id),here.currency.objectValues())</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_credit.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_credit.xml
new file mode 100644
index 0000000000..a2b00608d3
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_credit.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_source_credit</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Credit on source account</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_money_quantity</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Source Credit</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_debit.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_debit.xml
new file mode 100644
index 0000000000..e13f0244f8
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_debit.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_source_debit</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Debit on source account</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_money_quantity</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Source Debit</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_reference.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_reference.xml
new file mode 100644
index 0000000000..be6c950dfd
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_reference.xml
@@ -0,0 +1,109 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>display_width</string>
+                <string>description</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_source_reference</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Reference for source organisation</string> </value>
+                </item>
+                <item>
+                    <key> <string>display_width</string> </key>
+                    <value> <int>20</int> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_string_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Section Transaction Reference</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_section.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_section.xml
new file mode 100644
index 0000000000..ea740253ea
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_section.xml
@@ -0,0 +1,127 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+                <string>items</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_source_section</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>items</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Source organisation</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_category</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Section</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>python: [[\'Nexedi\', \'organisation/nexedi\']]</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_title.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_title.xml
new file mode 100644
index 0000000000..b2b73e26a3
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_source_title.xml
@@ -0,0 +1,121 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>base_category</string>
+                <string>description</string>
+                <string>portal_type</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_source_title</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>base_category</string> </key>
+                    <value> <string>source</string> </value>
+                </item>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Source account</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_relation_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>portal_type</string> </key>
+                    <value>
+                      <list>
+                        <tuple>
+                          <string>Account</string>
+                          <string>account</string>
+                        </tuple>
+                      </list>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Source</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_start_date.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_start_date.xml
new file mode 100644
index 0000000000..911eff61fa
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_start_date.xml
@@ -0,0 +1,109 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+                <string>default_now</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_start_date</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>default_now</string> </key>
+                    <value> <int>1</int> </value>
+                </item>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Date</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_date</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Operation Date</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_stop_date.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_stop_date.xml
new file mode 100644
index 0000000000..ca1e61e4f4
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_stop_date.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_stop_date</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Stop date</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_date</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Stop Date</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_title.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_title.xml
new file mode 100644
index 0000000000..4dad5694df
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_title.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>display_width</string>
+                <string>description</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_title</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Title</string> </value>
+                </item>
+                <item>
+                    <key> <string>display_width</string> </key>
+                    <value> <int>20</int> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_title</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_translated_immobilisation_state_title.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_translated_immobilisation_state_title.xml
new file mode 100644
index 0000000000..06a9bf2c9d
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_translated_immobilisation_state_title.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_translated_immobilisation_state_title</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_translated_workflow_state_title</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Immobilisation State</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_translated_simulation_state_title.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_translated_simulation_state_title.xml
new file mode 100644
index 0000000000..605c0cb3e8
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/my_translated_simulation_state_title.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_translated_simulation_state_title</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Simulation state</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_translated_workflow_state_title</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_at_date.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_at_date.xml
new file mode 100644
index 0000000000..ef453ce967
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_at_date.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>your_at_date</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Date to which the calculated simulation will be builded into amortisation transactions (included)</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>your_at_date</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>To (included)</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_errors.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_errors.xml
new file mode 100644
index 0000000000..a88e48feab
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_errors.xml
@@ -0,0 +1,126 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>default</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>your_errors</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>default</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>default</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_string_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>-</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>python: here.Item_getImmobilisationPeriodAsObjectList(return_errors=1)</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_item_title_list.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_item_title_list.xml
new file mode 100644
index 0000000000..26f120e93e
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_item_title_list.xml
@@ -0,0 +1,122 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>title</string>
+                <string>default</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>your_item_title_list</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>default</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_lines_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Build Amortisation Transaction for these items</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>python: [here.portal_catalog.getObject(x).getTitle() for x in here.REQUEST[\'REQUEST\'].get(\'item_uid_list\',[])]</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_item_uid_list.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_item_uid_list.xml
new file mode 100644
index 0000000000..f734f5a67f
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_item_uid_list.xml
@@ -0,0 +1,127 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>title</string>
+                <string>hidden</string>
+                <string>default</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>your_item_uid_list</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>default</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_lines_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>hidden</string> </key>
+                    <value> <int>1</int> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>-</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>python: here.REQUEST[\'REQUEST\'].get(\'item_uid_list\',[])</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_validity_errors.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_validity_errors.xml
new file mode 100644
index 0000000000..2c78787ce3
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Base_viewImmobilisationFieldLibrary/your_validity_errors.xml
@@ -0,0 +1,127 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>description</string>
+                <string>title</string>
+                <string>default</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>your_validity_errors</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>default</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+                    </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>description</string> </key>
+                    <value> <string>Errors which make this movement invalid</string> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_lines_field</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Validity Errors</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <tuple>
+        <global name="TALESMethod" module="Products.Formulator.TALESField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_text</string> </key>
+            <value> <string>python: here.Immobilisation_getValidityErrorTranslatedList()</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationLine_view/my_aggregate_title_list.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationLine_view/my_aggregate_title_list.xml
index 23125c8e76..ef8e93a9c9 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationLine_view/my_aggregate_title_list.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationLine_view/my_aggregate_title_list.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="MultiRelationStringField" module="Products.ERP5Form.MultiRelationField"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_aggregate_title_list</string> </value>
@@ -21,34 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>line_too_long</string> </key>
-                    <value> <string>A line was too long.</string> </value>
-                </item>
-                <item>
-                    <key> <string>relation_result_ambiguous</string> </key>
-                    <value> <string>Select appropriate document in the list.</string> </value>
-                </item>
-                <item>
-                    <key> <string>relation_result_empty</string> </key>
-                    <value> <string>No such document was found.</string> </value>
-                </item>
-                <item>
-                    <key> <string>relation_result_too_long</string> </key>
-                    <value> <string>Too many documents were found.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>You entered too many characters.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_many_lines</string> </key>
-                    <value> <string>You entered too many lines.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -57,155 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>allow_creation</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>allow_jump</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>base_category</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>catalog_index</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_module</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>jump_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>parameter_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_type</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>relation_setter_id</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>update_method</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>view_separator</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>width</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -216,157 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>allow_creation</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>allow_jump</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>base_category</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>catalog_index</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_module</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>jump_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>parameter_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_type</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>relation_setter_id</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>update_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>view_separator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>width</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -377,177 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>allow_creation</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>allow_jump</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>base_category</string> </key>
-                    <value> <string>aggregate</string> </value>
-                </item>
-                <item>
-                    <key> <string>catalog_index</string> </key>
-                    <value> <string>title</string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>default_module</string> </key>
-                    <value> <string>apparel_fabric_item_module</string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <int>3</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>jump_method</string> </key>
-                    <value> <string>Base_jumpToRelatedDocument</string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>parameter_list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>portal_type</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>Item</string>
-                          <string>Item</string>
-                        </tuple>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>relation_setter_id</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Item</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_aggregate_title_list</string> </value>
                 </item>
                 <item>
-                    <key> <string>update_method</string> </key>
-                    <value> <string>Base_validateRelation</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>view_separator</string> </key>
-                    <value> <string encoding="cdata"><![CDATA[
-
-<br />
-
-]]></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>width</string> </key>
-                    <value> <int>20</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -555,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: [(x, x) for x in here.getPortalItemTypeList()]</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationLine_view/my_amortisation_method.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationLine_view/my_amortisation_method.xml
index d1423db693..7c64f007eb 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationLine_view/my_amortisation_method.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationLine_view/my_amortisation_method.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_amortisation_method</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>unknown_selection</string> </key>
-                    <value> <string>You selected an item that was not in the list.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,75 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>description</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -191,74 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_amortisation_method</string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>first_item</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Amortisation Method</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -266,42 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python:here.restrictedTraverse(\'immobilisation_module\', None) is not None</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="3" aka="AAAAAAAAAAM=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: (hasattr(here,\'Immobilisation_getAmortisationMethodDisplayList\') and here.Immobilisation_getAmortisationMethodDisplayList()) or []</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationLine_view/my_description.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationLine_view/my_description.xml
index c3b8b71670..15c9a94025 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationLine_view/my_description.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationLine_view/my_description.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="TextAreaField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_description</string> </value>
@@ -21,22 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>line_too_long</string> </key>
-                    <value> <string>A line was too long.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>You entered too many characters.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_many_lines</string> </key>
-                    <value> <string>You entered too many lines.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -45,75 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>width</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -124,75 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>description</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>width</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -203,76 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <int>5</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Description</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_description</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>width</string> </key>
-                    <value> <int>40</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationLine_view/my_title.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationLine_view/my_title.xml
index 6b82ce9ff2..0ea32eb6a4 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationLine_view/my_title.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationLine_view/my_title.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="StringField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_title</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,71 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>max_length</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -187,72 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Title</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_title</string> </value>
                 </item>
                 <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationModule_viewImmobilisationList/listbox.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationModule_viewImmobilisationList/listbox.xml
index 593f4b412d..859266bdda 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationModule_viewImmobilisationList/listbox.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationModule_viewImmobilisationList/listbox.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListBox" module="Products.ERP5Form.ListBox"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>listbox</string> </value>
@@ -29,135 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>all_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>report_tree</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>search</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>select</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>selection_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -168,135 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>all_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>alternate_name</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>select</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>selection_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -307,204 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>all_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>listbox_list</string> </value>
                 </item>
                 <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>title</string>
-                          <string>Title</string>
-                        </tuple>
-                        <tuple>
-                          <string>delivery.stop_date</string>
-                          <string>Date</string>
-                        </tuple>
-                        <tuple>
-                          <string>translated_immobilisation_state_title</string>
-                          <string>State</string>
-                        </tuple>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>count_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>delivery.stop_date</string>
-                          <string>Date</string>
-                        </tuple>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <int>30</int> </value>
-                </item>
-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string>list</string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>page_template</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_types</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>Immobilisation</string>
-                          <string>Immobilisation</string>
-                        </tuple>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>report_tree</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>search</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>search_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>select</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>selection_name</string> </key>
-                    <value> <string>immobilisation_selection</string> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>title</string>
-                          <string>title</string>
-                        </tuple>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>sort_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>stat_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Immobilisations</string> </value>
-                </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -512,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.MethodField</string>
-          <string>Method</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>method_name</string> </key>
-            <value> <string>searchFolder</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationModule_viewImmobilisationList/listbox_delivery_stop_date.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationModule_viewImmobilisationList/listbox_delivery_stop_date.xml
index 2f37763edb..43ce3374d5 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationModule_viewImmobilisationList/listbox_delivery_stop_date.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/ImmobilisationModule_viewImmobilisationList/listbox_delivery_stop_date.xml
@@ -3,1791 +3,21 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="DateTimeField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
         <item>
-            <key> <string>id</string> </key>
-            <value> <string>listbox_delivery_stop_date</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>datetime_out_of_range</string> </key>
-                    <value> <string>The date and time you entered were out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_datetime</string> </key>
-                    <value> <string>You did not enter a valid date and time.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>allow_empty_time</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>ampm_time_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_only</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_now</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden_day_is_last_day</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hide_day</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_order</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>time_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>sub_form</string> </key>
-            <value>
-              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>allow_empty_time</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>ampm_time_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_only</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_now</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden_day_is_last_day</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hide_day</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_order</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>time_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>allow_empty_time</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>ampm_time_style</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_only</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>date_separator</string> </key>
-                    <value> <string>/</string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value>
-                      <none/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>default_now</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end_datetime</string> </key>
-                    <value>
-                      <none/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden_day_is_last_day</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>hide_day</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_order</string> </key>
-                    <value> <string>ymd</string> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>text</string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start_datetime</string> </key>
-                    <value>
-                      <none/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>time_separator</string> </key>
-                    <value> <string>:</string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Date</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.Form</string>
-          <string>BasicForm</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>action</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>encoding</string> </key>
-            <value> <string>UTF-8</string> </value>
-        </item>
-        <item>
-            <key> <string>enctype</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>fields</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>ampm</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAQ=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>day</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAU=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>hour</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAY=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>minute</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAc=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>month</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAg=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>year</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAk=</string> </persistent>
-                    </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>group_list</string> </key>
-            <value>
-              <list>
-                <string>Default</string>
-                <string>date</string>
-                <string>time</string>
-              </list>
-            </value>
-        </item>
-        <item>
-            <key> <string>groups</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>Default</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>date</string> </key>
-                    <value>
-                      <list>
-                        <string>year</string>
-                        <string>month</string>
-                        <string>day</string>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>time</string> </key>
-                    <value>
-                      <list>
-                        <string>hour</string>
-                        <string>minute</string>
-                        <string>ampm</string>
-                      </list>
-                    </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>method</string> </key>
-            <value> <string>POST</string> </value>
-        </item>
-        <item>
-            <key> <string>name</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>stored_encoding</string> </key>
-            <value> <string>ISO-8859-1</string> </value>
-        </item>
-        <item>
-            <key> <string>title</string> </key>
-            <value> <string>Basic Form</string> </value>
-        </item>
-        <item>
-            <key> <string>unicode_mode</string> </key>
-            <value> <int>0</int> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="3" aka="AAAAAAAAAAM=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>preferences/getPreferredDateOrder | string:ymd</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="4" aka="AAAAAAAAAAQ=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>StringField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>ampm</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>am/pm</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="5" aka="AAAAAAAAAAU=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>IntegerField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>day</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Day</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="6" aka="AAAAAAAAAAY=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>IntegerField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>hour</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
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-                    <value> <string></string> </value>
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-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>editable</string> </key>
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-                    <value> <string></string> </value>
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-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>alternate_name</string> </key>
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-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>display_maxwidth</string> </key>
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-                    <key> <string>display_width</string> </key>
-                    <value> <int>2</int> </value>
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-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
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-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
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-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
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-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Hour</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
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-  </record>
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-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>IntegerField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>minute</string> </value>
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-        <item>
-            <key> <string>message_values</string> </key>
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-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
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-            <key> <string>overrides</string> </key>
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-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
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-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
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-            </value>
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-        <item>
-            <key> <string>tales</string> </key>
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-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Minute</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="8" aka="AAAAAAAAAAg=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>IntegerField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>month</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
+            <key> <string>delegated_list</string> </key>
             <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Month</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
+              <list/>
             </value>
         </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="9" aka="AAAAAAAAAAk=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>IntegerField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
         <item>
             <key> <string>id</string> </key>
-            <value> <string>year</string> </value>
+            <value> <string>listbox_delivery_stop_date</string> </value>
         </item>
         <item>
             <key> <string>message_values</string> </key>
@@ -1797,18 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -1817,67 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>start</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -1888,67 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_maxwidth</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -1959,68 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>4</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>4</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>listbox_delivery_stop_date</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Year</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_getAmortisationMethodDisplayList.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_getAmortisationMethodDisplayList.xml
index 890bbd9bf3..33ed146807 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_getAmortisationMethodDisplayList.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_getAmortisationMethodDisplayList.xml
@@ -59,12 +59,10 @@
 amortisation_method_list = context.Immobilisation_getAmortisationMethodList()\n
 \n
 for method in amortisation_method_list:\n
-  #For BCEAO we use only linear Amortisation Method or no_amortisation\n
   id = method[1].getId()\n
-  if id in [\'linear\',\'no_amortisation\']:\n
-    display = method[1].title or id\n
-    display = context.Base_translateString(display, \'content\')\n
-    return_list.append( (\'(%s) %s\' % (method[0], display), \'%s/%s\' % (method[0], id) ) )\n
+  display = method[1].title or id\n
+  display = context.Base_translateString(display, \'content\')\n
+  return_list.append( (\'(%s) %s\' % (method[0], display), \'%s/%s\' % (method[0], id) ) )\n
     \n
 return [(context.Base_translateString(\'Default Amortisation Data\'),\'\')] + return_list\n
 </string> </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/listbox.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/listbox.xml
index 612cecbc06..fd640abf7e 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/listbox.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/listbox.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListBox" module="Products.ERP5Form.ListBox"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>listbox</string> </value>
@@ -29,135 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>all_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>report_tree</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>search</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>select</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>selection_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -168,135 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>all_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search_columns</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>select</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>selection_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -307,200 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>all_columns</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>id</string>
-                          <string>ID</string>
-                        </tuple>
-                        <tuple>
-                          <string>title</string>
-                          <string>Title</string>
-                        </tuple>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>id</string>
-                          <string>ID</string>
-                        </tuple>
-                        <tuple>
-                          <string>title</string>
-                          <string>Title</string>
-                        </tuple>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>count_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <int>10</int> </value>
-                </item>
-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string>list</string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>portal_types</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>Immobilisation Line</string>
-                          <string>Immobilisation Line</string>
-                        </tuple>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>report_tree</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>search</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>search_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>immobilisation_listbox</string> </value>
                 </item>
                 <item>
-                    <key> <string>select</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>selection_name</string> </key>
-                    <value> <string>immobilisation_line_selection</string> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-                          <string>id</string>
-                          <string>id</string>
-                        </tuple>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>sort_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>stat_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Immobilisation Lines</string> </value>
-                </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
@@ -508,23 +90,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.MethodField</string>
-          <string>Method</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>method_name</string> </key>
-            <value> <string>searchFolder</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/my_comment.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/my_comment.xml
index 70ba5a8f55..7aa808f911 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/my_comment.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/my_comment.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="TextAreaField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_comment</string> </value>
@@ -21,22 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>line_too_long</string> </key>
-                    <value> <string>A line was too long.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>You entered too many characters.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_many_lines</string> </key>
-                    <value> <string>You entered too many lines.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -45,75 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>width</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -124,75 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>description</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>width</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -203,76 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <int>3</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Comments</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_comment</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>width</string> </key>
-                    <value> <int>80</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/my_stop_date.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/my_stop_date.xml
index 9a8e48cc95..0116a2a515 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/my_stop_date.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/my_stop_date.xml
@@ -3,1775 +3,23 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="DateTimeField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
         <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_stop_date</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>datetime_out_of_range</string> </key>
-                    <value> <string>The date and time you entered were out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_datetime</string> </key>
-                    <value> <string>You did not enter a valid date and time.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>allow_empty_time</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>ampm_time_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_only</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_now</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_order</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>time_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>sub_form</string> </key>
-            <value>
-              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>allow_empty_time</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>ampm_time_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_only</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_now</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden_day_is_last_day</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hide_day</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>input_order</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start_datetime</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>time_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>allow_empty_time</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>ampm_time_style</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>date_only</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>date_separator</string> </key>
-                    <value> <string>/</string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value>
-                      <none/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>default_now</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end_datetime</string> </key>
-                    <value>
-                      <none/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>input_order</string> </key>
-                    <value> <string>ymd</string> </value>
-                </item>
-                <item>
-                    <key> <string>input_style</string> </key>
-                    <value> <string>text</string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start_datetime</string> </key>
-                    <value>
-                      <none/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>time_separator</string> </key>
-                    <value> <string>:</string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Date</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.Form</string>
-          <string>BasicForm</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>action</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>encoding</string> </key>
-            <value> <string>UTF-8</string> </value>
-        </item>
-        <item>
-            <key> <string>enctype</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>fields</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>ampm</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAQ=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>day</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAU=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>hour</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAY=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>minute</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAc=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>month</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAg=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>year</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAk=</string> </persistent>
-                    </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>group_list</string> </key>
-            <value>
-              <list>
-                <string>Default</string>
-                <string>date</string>
-                <string>time</string>
-              </list>
-            </value>
-        </item>
-        <item>
-            <key> <string>groups</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>Default</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>date</string> </key>
-                    <value>
-                      <list>
-                        <string>year</string>
-                        <string>month</string>
-                        <string>day</string>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>time</string> </key>
-                    <value>
-                      <list>
-                        <string>hour</string>
-                        <string>minute</string>
-                        <string>ampm</string>
-                      </list>
-                    </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>method</string> </key>
-            <value> <string>POST</string> </value>
-        </item>
-        <item>
-            <key> <string>name</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>stored_encoding</string> </key>
-            <value> <string>ISO-8859-1</string> </value>
-        </item>
-        <item>
-            <key> <string>title</string> </key>
-            <value> <string>Basic Form</string> </value>
-        </item>
-        <item>
-            <key> <string>unicode_mode</string> </key>
-            <value> <int>0</int> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="3" aka="AAAAAAAAAAM=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>preferences/getPreferredDateOrder | string:ymd</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="4" aka="AAAAAAAAAAQ=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>StringField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>ampm</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>am/pm</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="5" aka="AAAAAAAAAAU=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>IntegerField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>day</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Day</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
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-                    <value> <string>Hour</string> </value>
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-                    <value> <int>0</int> </value>
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-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>IntegerField</string>
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-    <pickle>
-      <dictionary>
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-            <key> <string>id</string> </key>
-            <value> <string>minute</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
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-                <item>
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-                    <value> <string>The input failed the external validator.</string> </value>
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-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
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-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
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-                    <key> <string>alternate_name</string> </key>
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-          <string>IntegerField</string>
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-                    <value> <string>You did not enter an integer.</string> </value>
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-                    <value> <string>Input is required but no input given.</string> </value>
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-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>2</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Month</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
+              <list>
+                <string>title</string>
+              </list>
             </value>
         </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="9" aka="AAAAAAAAAAk=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>IntegerField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
         <item>
             <key> <string>id</string> </key>
-            <value> <string>year</string> </value>
+            <value> <string>my_stop_date</string> </value>
         </item>
         <item>
             <key> <string>message_values</string> </key>
@@ -1781,18 +29,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>integer_out_of_range</string> </key>
-                    <value> <string>The integer you entered was out of range.</string> </value>
-                </item>
-                <item>
-                    <key> <string>not_integer</string> </key>
-                    <value> <string>You did not enter an integer.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -1801,67 +37,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -1872,67 +56,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_maxwidth</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -1943,68 +75,20 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <int>4</int> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>4</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>end</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_stop_date</string> </value>
                 </item>
                 <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>start</string> </key>
-                    <value> <string></string> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
                 <item>
                     <key> <string>title</string> </key>
-                    <value> <string>Year</string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <value> <string>Date</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/my_title.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/my_title.xml
index 1acf1158c1..f5405db328 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/my_title.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/my_title.xml
@@ -3,12 +3,20 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="StringField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>display_width</string>
+              </list>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_title</string> </value>
@@ -21,14 +29,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +37,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>truncate</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,71 +56,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -186,73 +74,21 @@
             <key> <string>values</string> </key>
             <value>
               <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
                 <item>
                     <key> <string>display_width</string> </key>
                     <value> <int>40</int> </value>
                 </item>
                 <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Title</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_title</string> </value>
                 </item>
                 <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/my_translated_immobilisation_state_title.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/my_translated_immobilisation_state_title.xml
index 1f5da982b9..8e23bf6674 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/my_translated_immobilisation_state_title.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_view/my_translated_immobilisation_state_title.xml
@@ -3,12 +3,18 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="StringField" module="Products.Formulator.StandardFields"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>my_translated_immobilisation_state_title</string> </value>
@@ -21,14 +27,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -37,71 +35,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>extra</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -112,71 +54,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>max_length</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -187,72 +73,16 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Immobilisation State</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_translated_immobilisation_state_title</string> </value>
                 </item>
                 <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_viewValidityErrors.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_viewValidityErrors.xml
index 5287282c68..4dff5c704f 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_viewValidityErrors.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_viewValidityErrors.xml
@@ -80,7 +80,7 @@
                     <key> <string>left</string> </key>
                     <value>
                       <list>
-                        <string>validity_errors</string>
+                        <string>your_validity_errors</string>
                       </list>
                     </value>
                 </item>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_viewValidityErrors/validity_errors.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_viewValidityErrors/validity_errors.xml
deleted file mode 100644
index e00f2ca051..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_viewValidityErrors/validity_errors.xml
+++ /dev/null
@@ -1,322 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="LinesField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>validity_errors</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>line_too_long</string> </key>
-                    <value> <string>A line was too long.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>You entered too many characters.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_many_lines</string> </key>
-                    <value> <string>You entered too many lines.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>view_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>view_separator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string>Errors which make this movement invalid</string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>height</string> </key>
-                    <value> <int>5</int> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_linelength</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Validity Errors</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>view_separator</string> </key>
-                    <value> <string encoding="cdata"><![CDATA[
-
-<br />
-
-]]></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>width</string> </key>
-                    <value> <int>40</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Immobilisation_getValidityErrorTranslatedList()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_viewValidityErrors/your_validity_errors.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_viewValidityErrors/your_validity_errors.xml
new file mode 100644
index 0000000000..3769ab305e
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Immobilisation_viewValidityErrors/your_validity_errors.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>editable</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>your_validity_errors</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>editable</string> </key>
+                    <value> <int>0</int> </value>
+                </item>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>your_validity_errors</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Item_viewImmobilisationPeriods.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Item_viewImmobilisationPeriods.xml
index f27b7d6a29..e2882d3fbc 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Item_viewImmobilisationPeriods.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Item_viewImmobilisationPeriods.xml
@@ -88,7 +88,7 @@
                     <key> <string>left</string> </key>
                     <value>
                       <list>
-                        <string>errors</string>
+                        <string>your_errors</string>
                       </list>
                     </value>
                 </item>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Item_viewImmobilisationPeriods/errors.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Item_viewImmobilisationPeriods/errors.xml
deleted file mode 100644
index c524297455..0000000000
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Item_viewImmobilisationPeriods/errors.xml
+++ /dev/null
@@ -1,284 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="StringField" module="Products.Formulator.StandardFields"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>errors</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-                <item>
-                    <key> <string>required_not_found</string> </key>
-                    <value> <string>Input is required but no input given.</string> </value>
-                </item>
-                <item>
-                    <key> <string>too_long</string> </key>
-                    <value> <string>Too much input was given.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_maxwidth</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>display_width</string> </key>
-                    <value> <int>20</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>max_length</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>-</string> </value>
-                </item>
-                <item>
-                    <key> <string>truncate</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>whitespace_preserve</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.TALESField</string>
-          <string>TALESMethod</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python: here.Item_getImmobilisationPeriodAsObjectList(return_errors=1)</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Item_viewImmobilisationPeriods/listbox.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Item_viewImmobilisationPeriods/listbox.xml
index 1f8139a063..eccd968937 100644
--- a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Item_viewImmobilisationPeriods/listbox.xml
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Item_viewImmobilisationPeriods/listbox.xml
@@ -3,12 +3,23 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="ListBox" module="Products.ERP5Form.ListBox"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>columns</string>
+                <string>list_method</string>
+                <string>selection_name</string>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>listbox</string> </value>
@@ -29,139 +40,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>all_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>count_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search_columns</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>select</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>selection_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -172,139 +59,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>all_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>count_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>list_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_types</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>report_tree</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>search_columns</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>select</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>selection_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>sort_columns</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>stat_columns</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -314,26 +77,6 @@
             <key> <string>values</string> </key>
             <value>
               <dictionary>
-                <item>
-                    <key> <string>all_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>all_editable_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>anchor</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
                 <item>
                     <key> <string>columns</string> </key>
                     <value>
@@ -366,72 +109,12 @@
                     </value>
                 </item>
                 <item>
-                    <key> <string>count_method</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>default_params</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>domain_root_list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>domain_tree</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>listbox_view</string> </value>
                 </item>
                 <item>
-                    <key> <string>editable</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>editable_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>enabled</string> </key>
-                    <value> <int>1</int> </value>
-                </item>
-                <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>global_attributes</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>lines</string> </key>
-                    <value> <int>10</int> </value>
-                </item>
-                <item>
-                    <key> <string>list_action</string> </key>
-                    <value> <string>list</string> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
                 </item>
                 <item>
                     <key> <string>list_method</string> </key>
@@ -439,88 +122,18 @@
                       <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
                     </value>
                 </item>
-                <item>
-                    <key> <string>meta_types</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>page_template</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>portal_types</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>report_root_list</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>report_tree</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>search</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>search_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>select</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
                 <item>
                     <key> <string>selection_name</string> </key>
-                    <value> <string>immobilisation_selection</string> </value>
+                    <value> <string>item_immobilisation_period_selection</string> </value>
                 </item>
                 <item>
-                    <key> <string>sort</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>sort_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>stat_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>stat_method</string> </key>
-                    <value> <string></string> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
                 <item>
                     <key> <string>title</string> </key>
                     <value> <string>Immobilisation Periods</string> </value>
                 </item>
-                <item>
-                    <key> <string>untranslatable_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>url_columns</string> </key>
-                    <value>
-                      <list/>
-                    </value>
-                </item>
               </dictionary>
             </value>
         </item>
diff --git a/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Item_viewImmobilisationPeriods/your_errors.xml b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Item_viewImmobilisationPeriods/your_errors.xml
new file mode 100644
index 0000000000..acc9a293da
--- /dev/null
+++ b/bt5/erp5_immobilisation/SkinTemplateItem/portal_skins/erp5_immobilisation/Item_viewImmobilisationPeriods/your_errors.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <tuple>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
+      </tuple>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>your_errors</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>your_errors</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewImmobilisationFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
-- 
2.30.9