diff --git a/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrderLine_view/my_variation_category_list.xml b/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrderLine_view/my_variation_category_list.xml
index 791c04fd50337b187627ff98badad44d920aa0c1..2f68301183652e0a575369ea9d69c3403c072d40 100644
--- a/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrderLine_view/my_variation_category_list.xml
+++ b/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrderLine_view/my_variation_category_list.xml
@@ -3,970 +3,23 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <tuple>
-          <string>Products.ERP5Form.ParallelListField</string>
-          <string>ParallelListField</string>
-        </tuple>
-        <none/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+        <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
         <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_variation_category_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>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>hash_script_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>view_separator</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>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>css_class</string> </key>
-                    <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>hash_script_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>
-                      <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>
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-                <item>
-                    <key> <string>view_separator</string> </key>
-                    <value> <string></string> </value>
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-            </value>
-        </item>
-        <item>
-            <key> <string>values</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>
-                      <list/>
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-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
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-                <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>hash_script_id</string> </key>
-                    <value> <string>DeliveryLine_hashVariationCategoryItemList</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>5</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Variation</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>
-              </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>
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-            <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>colour</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAQ=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>industrial_phase</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAU=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAY=</string> </persistent>
-                    </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>group_list</string> </key>
-            <value>
-              <list>
-                <string>Default</string>
-                <string>sub_list</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>sub_list</string> </key>
-                    <value>
-                      <list>
-                        <string>industrial_phase</string>
-                        <string>colour</string>
-                        <string>size</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>python: here.getVariationRangeCategoryItemList()</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="4" aka="AAAAAAAAAAQ=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>MultiListField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>colour</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>
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-                <item>
-                    <key> <string>css_class</string> </key>
-                    <value> <string></string> </value>
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-                    <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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-                    <key> <string>enabled</string> </key>
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-                </item>
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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>
-                </item>
-                <item>
-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>required</string> </key>
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-                <item>
-                    <key> <string>size</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>unicode</string> </key>
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-                    <key> <string>view_separator</string> </key>
-                    <value> <string></string> </value>
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-                    <key> <string>alternate_name</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>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>
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-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
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-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
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-                    <key> <string>hidden</string> </key>
-                    <value> <string></string> </value>
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-                <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>view_separator</string> </key>
-                    <value> <string></string> </value>
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-            <key> <string>values</string> </key>
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-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
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-                    <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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-                    <key> <string>extra</string> </key>
-                    <value> <string></string> </value>
-                </item>
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-                    <key> <string>extra_item</string> </key>
-                    <value> <string></string> </value>
-                </item>
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-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-<string></string>
-<string></string>
-                        </tuple>
-                        <list>
-                          <string>Colour/colour3</string>
-                          <string>colour/apparel_model_module/copy_of_1/3</string>
-                        </list>
-                        <list>
-                          <string>Colour/colour2</string>
-                          <string>colour/apparel_model_module/copy_of_1/2</string>
-                        </list>
-                        <list>
-                          <string>Colour/colour1</string>
-                          <string>colour/apparel_model_module/copy_of_1/1</string>
-                        </list>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>1</int> </value>
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-                    <key> <string>size</string> </key>
-                    <value> <int>5</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>colour</string> </value>
-                </item>
-                <item>
-                    <key> <string>unicode</string> </key>
-                    <value> <int>0</int> </value>
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-
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-]]></string> </value>
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-    </pickle>
-  </record>
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-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>MultiListField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>industrial_phase</string> </value>
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-            <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>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>view_separator</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>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>view_separator</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>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>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-<string></string>
-<string></string>
-                        </tuple>
-                        <list>
-                          <string>industrial_phase/coupage</string>
-                          <string>industrial_phase/coupage</string>
-                        </list>
-                        <list>
-                          <string>industrial_phase/emballage</string>
-                          <string>industrial_phase/emballage</string>
-                        </list>
-                        <list>
-                          <string>industrial_phase/piquage</string>
-                          <string>industrial_phase/piquage</string>
-                        </list>
-                      </list>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>size</string> </key>
-                    <value> <int>5</int> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>industrial_phase</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 />\n
-
-
-]]></string> </value>
-                </item>
-              </dictionary>
+              <list>
+                <string>size</string>
+              </list>
             </value>
         </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="6" aka="AAAAAAAAAAY=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.Formulator.StandardFields</string>
-          <string>MultiListField</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
         <item>
             <key> <string>id</string> </key>
-            <value> <string>size</string> </value>
+            <value> <string>my_variation_category_list</string> </value>
         </item>
         <item>
             <key> <string>message_values</string> </key>
@@ -976,14 +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>
@@ -992,67 +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>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>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>
+                    <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>view_separator</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -1063,67 +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>
+                    <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>extra_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>view_separator</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -1134,108 +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>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>hidden</string> </key>
-                    <value> <int>0</int> </value>
-                </item>
-                <item>
-                    <key> <string>items</string> </key>
-                    <value>
-                      <list>
-                        <tuple>
-<string></string>
-<string></string>
-                        </tuple>
-                        <list>
-                          <string>Size/38</string>
-                          <string>size/38</string>
-                        </list>
-                        <list>
-                          <string>Size/40</string>
-                          <string>size/40</string>
-                        </list>
-                        <list>
-                          <string>Size/42</string>
-                          <string>size/42</string>
-                        </list>
-                        <list>
-                          <string>Size/44</string>
-                          <string>size/44</string>
-                        </list>
-                        <list>
-                          <string>Size/46</string>
-                          <string>size/46</string>
-                        </list>
-                        <list>
-                          <string>Size/48</string>
-                          <string>size/48</string>
-                        </list>
-                        <list>
-                          <string>Size/50</string>
-                          <string>size/50</string>
-                        </list>
-                      </list>
-                    </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_variation_category_list</string> </value>
                 </item>
                 <item>
-                    <key> <string>required</string> </key>
-                    <value> <int>1</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>ProductionOrderLine_viewFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>size</string> </key>
+                    <key>                 <string>size</string> </key>
                     <value> <int>5</int> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>size</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 />\n
-
-
-]]></string> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrderLine_viewFieldLibrary.xml b/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrderLine_viewFieldLibrary.xml
index a38fd829ff6f6cdfd85042dc2cda650aaf2f5340..bac59470f72d0184f9d3b3056d3d41d4fa289fb5 100644
--- a/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrderLine_viewFieldLibrary.xml
+++ b/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrderLine_viewFieldLibrary.xml
@@ -112,6 +112,7 @@
                         <string>my_int_index</string>
                         <string>my_reference</string>
                         <string>my_specialise</string>
+                        <string>my_variation_category_list</string>
                       </list>
                     </value>
                 </item>
diff --git a/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrderLine_viewFieldLibrary/my_variation_category_list.xml b/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrderLine_viewFieldLibrary/my_variation_category_list.xml
new file mode 100644
index 0000000000000000000000000000000000000000..dbde1162950b3043d0bf3d2411e48c9b711275ec
--- /dev/null
+++ b/bt5/erp5_mrp/SkinTemplateItem/portal_skins/erp5_mrp/ProductionOrderLine_viewFieldLibrary/my_variation_category_list.xml
@@ -0,0 +1,133 @@
+<?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>items</string>
+                <string>hash_script_id</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_variation_category_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>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>field_id</string> </key>
+                    <value> <string>my_category_list</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key>                 <string>hash_script_id</string> </key>
+                    <value> <string>DeliveryLine_hashVariationCategoryItemList</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>Variation</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.getVariationRangeCategoryItemList()</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/erp5_mrp/bt/revision b/bt5/erp5_mrp/bt/revision
index f1efb2054088985fad3cec9900b3f4a7561597b3..a540f59f28285c7848d5836124730005b529fea0 100644
--- a/bt5/erp5_mrp/bt/revision
+++ b/bt5/erp5_mrp/bt/revision
@@ -1 +1 @@
-300
\ No newline at end of file
+301
\ No newline at end of file