diff --git a/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/ComputerModel_view.xml b/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/ComputerModel_view.xml
index 46ee25a4969a60d6f50b3957fb36d975d127593c..52b3e69c73bd93b63621a9661577efbd13a4a807 100644
--- a/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/ComputerModel_view.xml
+++ b/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/ComputerModel_view.xml
@@ -111,6 +111,7 @@
                     <key> <string>right</string> </key>
                     <value>
                       <list>
+                        <string>my_region</string>
                         <string>my_storage_capacity</string>
                         <string>my_storage_interface</string>
                         <string>my_storage_redundancy</string>
diff --git a/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/ComputerModel_view/my_region.xml b/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/ComputerModel_view/my_region.xml
new file mode 100644
index 0000000000000000000000000000000000000000..c154708c1f4f6f6b197bfc0629bebdc9ab40f032
--- /dev/null
+++ b/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/ComputerModel_view/my_region.xml
@@ -0,0 +1,96 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+    </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_region</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_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>Region</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/Computer_applyComputerModel.xml b/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/Computer_applyComputerModel.xml
index fc28e0ee763c5cf1d8a2d9d18594b3722bfe91fb..e01386e3b8046bdc37552f1f04a3928a36fd643d 100644
--- a/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/Computer_applyComputerModel.xml
+++ b/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/Computer_applyComputerModel.xml
@@ -71,6 +71,7 @@ else :\n
     \'memory_size\',\n
     \'memory_type\',\n
     \'role\',\n
+    \'region\',\n
     \'storage_capacity\',\n
     \'storage_interface\',\n
     \'storage_redundancy\',\n
diff --git a/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/Computer_viewModel.xml b/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/Computer_viewModel.xml
index 4bf18526b7e71753004c93c1057308a281db1150..cc2b52e10519eb66578315979469984e6d1e3df2 100644
--- a/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/Computer_viewModel.xml
+++ b/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/Computer_viewModel.xml
@@ -110,6 +110,7 @@
                     <key> <string>right</string> </key>
                     <value>
                       <list>
+                        <string>my_region</string>
                         <string>my_storage_capacity</string>
                         <string>my_storage_interface</string>
                         <string>my_storage_redundancy</string>
diff --git a/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/Computer_viewModel/my_region.xml b/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/Computer_viewModel/my_region.xml
new file mode 100644
index 0000000000000000000000000000000000000000..c154708c1f4f6f6b197bfc0629bebdc9ab40f032
--- /dev/null
+++ b/bt5/erp5_computer_immobilisation/SkinTemplateItem/portal_skins/erp5_computer_immobilisation/Computer_viewModel/my_region.xml
@@ -0,0 +1,96 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+    </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_region</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_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>Region</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_computer_immobilisation/TestTemplateItem/testERP5ComputerWithComputerModel.py b/bt5/erp5_computer_immobilisation/TestTemplateItem/testERP5ComputerWithComputerModel.py
index fb3c48a86a7414d502e094ca6c646edf50775524..c49a65c11ce3de9924349977d5cd723103729669 100644
--- a/bt5/erp5_computer_immobilisation/TestTemplateItem/testERP5ComputerWithComputerModel.py
+++ b/bt5/erp5_computer_immobilisation/TestTemplateItem/testERP5ComputerWithComputerModel.py
@@ -112,6 +112,7 @@ class TestERP5ComputerWithComputerModel(ERP5TypeTestCase):
         'local_area_network_type2'],
       'memory_size': ['memory_size1', 'memory_size2'],
       'memory_type': ['memory_type1', 'memory_type2'],
+      'region': ['region1', 'region2'],
       'storage_capacity': ['storage_capacity1', 'storage_capacity2'],
       'storage_interface': ['storage_interface1', 'storage_interface2'],
       'storage_redundancy': ['storage_redundancy1', 'storage_redundancy2'],
diff --git a/bt5/erp5_computer_immobilisation/bt/revision b/bt5/erp5_computer_immobilisation/bt/revision
index 4800c7da68cf871d3228361b50e329df2115f8b7..fc9afb48e033d9a7d2a778e81ae0e9424950c1cd 100644
--- a/bt5/erp5_computer_immobilisation/bt/revision
+++ b/bt5/erp5_computer_immobilisation/bt/revision
@@ -1 +1 @@
-58
\ No newline at end of file
+59
\ No newline at end of file
diff --git a/product/ERP5/bootstrap/erp5_property_sheets/PropertySheetTemplateItem/portal_property_sheets/Computer/region_category.xml b/product/ERP5/bootstrap/erp5_property_sheets/PropertySheetTemplateItem/portal_property_sheets/Computer/region_category.xml
new file mode 100644
index 0000000000000000000000000000000000000000..cd217bd988a42cb78baf7964679248d5c61d0371
--- /dev/null
+++ b/product/ERP5/bootstrap/erp5_property_sheets/PropertySheetTemplateItem/portal_property_sheets/Computer/region_category.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Category Property" module="erp5.portal_type"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>region_category</string> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Category Property</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/product/ERP5/bootstrap/erp5_property_sheets/bt/revision b/product/ERP5/bootstrap/erp5_property_sheets/bt/revision
index 780fea92d290e030d3636fa09844dfb11e96ef2a..efee1f88bb8fecf9af959805925bca35285f1712 100644
--- a/product/ERP5/bootstrap/erp5_property_sheets/bt/revision
+++ b/product/ERP5/bootstrap/erp5_property_sheets/bt/revision
@@ -1 +1 @@
-77
\ No newline at end of file
+78
\ No newline at end of file