diff --git a/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_view/my_group.xml b/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_view/my_group.xml
index 2527b2728ef9eeb0ecf66472f3e145948eb74b0a..4611ea7dc344a975984e836dbb04a6023e38a251 100644
--- a/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_view/my_group.xml
+++ b/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_view/my_group.xml
@@ -77,11 +77,11 @@
               <dictionary>
                 <item>
                     <key> <string>field_id</string> </key>
-                    <value> <string>my_group</string> </value>
+                    <value> <string>my_view_mode_group</string> </value>
                 </item>
                 <item>
                     <key> <string>form_id</string> </key>
-                    <value> <string>Assignment_viewFieldLibrary</string> </value>
+                    <value> <string>Base_viewBaseFieldLibrary</string> </value>
                 </item>
                 <item>
                     <key> <string>target</string> </key>
diff --git a/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_view/my_site.xml b/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_view/my_site.xml
index e4f12ac852b715d4d3da97e97dc5e93d9c94309e..421616a0a35e472b27b02c2037486216dd5116f8 100644
--- a/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_view/my_site.xml
+++ b/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_view/my_site.xml
@@ -77,11 +77,11 @@
               <dictionary>
                 <item>
                     <key> <string>field_id</string> </key>
-                    <value> <string>my_site</string> </value>
+                    <value> <string>my_view_mode_site</string> </value>
                 </item>
                 <item>
                     <key> <string>form_id</string> </key>
-                    <value> <string>Assignment_viewFieldLibrary</string> </value>
+                    <value> <string>Base_viewBaseFieldLibrary</string> </value>
                 </item>
                 <item>
                     <key> <string>target</string> </key>
diff --git a/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_viewFieldLibrary.xml b/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_viewFieldLibrary.xml
index db77b62a6977a806136f105925941fef19e97ab7..f94c6e5e7ce4bb8bdaf8fb9683076a4e57f14f6c 100644
--- a/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_viewFieldLibrary.xml
+++ b/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_viewFieldLibrary.xml
@@ -86,8 +86,6 @@
                         <string>my_activity</string>
                         <string>my_destination_project_title</string>
                         <string>my_destination_title</string>
-                        <string>my_site</string>
-                        <string>my_group</string>
                         <string>my_start_date</string>
                         <string>my_stop_date</string>
                         <string>my_title</string>
diff --git a/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Base_viewBaseFieldLibrary.xml b/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Base_viewBaseFieldLibrary.xml
index 528ee66c79ba373fafd514b411e32b63bfbe48c8..ea82bcc3d90b4040b55465d587ec666fa7c3e4dd 100644
--- a/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Base_viewBaseFieldLibrary.xml
+++ b/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Base_viewBaseFieldLibrary.xml
@@ -87,6 +87,8 @@
                         <string>my_view_mode_listbox</string>
                         <string>my_view_mode_assignment_listbox</string>
                         <string>my_view_mode_person_listbox</string>
+                        <string>my_view_mode_site</string>
+                        <string>my_view_mode_group</string>
                       </list>
                     </value>
                 </item>
diff --git a/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_viewFieldLibrary/my_group.xml b/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Base_viewBaseFieldLibrary/my_view_mode_group.xml
similarity index 77%
rename from bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_viewFieldLibrary/my_group.xml
rename to bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Base_viewBaseFieldLibrary/my_view_mode_group.xml
index 44d1677ab4c5c361393166ec92f9ae8ffd0596ad..ec14be384367b50882bfe830ab43a9a4f8b39b62 100644
--- a/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_viewFieldLibrary/my_group.xml
+++ b/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Base_viewBaseFieldLibrary/my_view_mode_group.xml
@@ -11,14 +11,13 @@
             <value>
               <list>
                 <string>description</string>
-                <string>items</string>
                 <string>title</string>
               </list>
             </value>
         </item>
         <item>
             <key> <string>id</string> </key>
-            <value> <string>my_group</string> </value>
+            <value> <string>my_view_mode_group</string> </value>
         </item>
         <item>
             <key> <string>message_values</string> </key>
@@ -66,12 +65,6 @@
                     <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>
@@ -93,18 +86,12 @@
                 </item>
                 <item>
                     <key> <string>field_id</string> </key>
-                    <value> <string>my_category</string> </value>
+                    <value> <string>my_view_mode_category</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>
@@ -119,17 +106,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <global name="TALESMethod" module="Products.Formulator.TALESField"/>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python:here.Base_getPreferredCategoryChildItemList(here.portal_categories.group)</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_viewFieldLibrary/my_site.xml b/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Base_viewBaseFieldLibrary/my_view_mode_site.xml
similarity index 77%
rename from bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_viewFieldLibrary/my_site.xml
rename to bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Base_viewBaseFieldLibrary/my_view_mode_site.xml
index b9300df7cd70bf43e86c803aeb345df5152ac9ff..67208e4003fd5d1eca13aae353e8f15cac6c0885 100644
--- a/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Assignment_viewFieldLibrary/my_site.xml
+++ b/bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Base_viewBaseFieldLibrary/my_view_mode_site.xml
@@ -11,14 +11,13 @@
             <value>
               <list>
                 <string>description</string>
-                <string>items</string>
                 <string>title</string>
               </list>
             </value>
         </item>
         <item>
             <key> <string>id</string> </key>
-            <value> <string>my_site</string> </value>
+            <value> <string>my_view_mode_site</string> </value>
         </item>
         <item>
             <key> <string>message_values</string> </key>
@@ -66,12 +65,6 @@
                     <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>
@@ -93,18 +86,12 @@
                 </item>
                 <item>
                     <key> <string>field_id</string> </key>
-                    <value> <string>my_category</string> </value>
+                    <value> <string>my_view_mode_category</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>
@@ -119,17 +106,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <global name="TALESMethod" module="Products.Formulator.TALESField"/>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python:here.Base_getPreferredCategoryChildItemList(here.portal_categories.site)</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>
diff --git a/bt5/erp5_base/bt/revision b/bt5/erp5_base/bt/revision
index a8a24cbb2ffcae486289780635dbae63b23a0476..81574ddd4813d5ceb496601af3821dde4c334f42 100644
--- a/bt5/erp5_base/bt/revision
+++ b/bt5/erp5_base/bt/revision
@@ -1 +1 @@
-959
\ No newline at end of file
+960
\ No newline at end of file