diff --git a/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrder_view.xml b/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrder_view.xml
index 224fc73094e7a776ad7d8e9d5b2a89900a5a3f15..572ebbb1133045bb342a70a082aeab21cf18c36e 100644
--- a/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrder_view.xml
+++ b/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrder_view.xml
@@ -116,7 +116,7 @@
                         <string>my_start_date</string>
                         <string>my_stop_date</string>
                         <string>my_comment</string>
-                        <string>total_quantity</string>
+                        <string>my_total_quantity</string>
                         <string>my_translated_simulation_state_title</string>
                       </list>
                     </value>
diff --git a/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrder_view/my_total_quantity.xml b/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrder_view/my_total_quantity.xml
new file mode 100644
index 0000000000000000000000000000000000000000..c81e48a1a210a721afb547dcd1e4aeee7ca2229e
--- /dev/null
+++ b/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrder_view/my_total_quantity.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>_owner</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_total_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>
+              </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_total_quantity</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>ProductionOrder_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_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrder_view/total_quantity.xml b/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrder_view/total_quantity.xml
deleted file mode 100644
index 4d428d116dbe0e6e4eaa2ae7fef85e13578bde6c..0000000000000000000000000000000000000000
--- a/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrder_view/total_quantity.xml
+++ /dev/null
@@ -1,259 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>FloatField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>total_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>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>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>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>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>Total 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: here.getTotalQuantity()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_mrp/bt/revision b/bt5/erp5_mrp/bt/revision
index 3fdc173dabdd1038c973c374ec30f55cfddafdfb..d800886d9c86731ae5c4a62b0b77c437015e00d2 100644
--- a/bt5/erp5_mrp/bt/revision
+++ b/bt5/erp5_mrp/bt/revision
@@ -1 +1 @@
-122
\ No newline at end of file
+123
\ No newline at end of file