diff --git a/bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item/BaseItem_FieldLibrary.xml b/bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item/BaseItem_FieldLibrary.xml
deleted file mode 100644
index fc654a4b3d32a447e0b5dd9fb6fdd0979a3c63ab..0000000000000000000000000000000000000000
--- a/bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item/BaseItem_FieldLibrary.xml
+++ /dev/null
@@ -1,119 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <tuple>
-          <string>Products.ERP5Form.Form</string>
-          <string>ERP5Form</string>
-        </tuple>
-        <none/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>__ac_local_roles__</string> </key>
-            <value>
-              <none/>
-            </value>
-        </item>
-        <item>
-            <key> <string>_bind_names</string> </key>
-            <value>
-              <object>
-                <klass>
-                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
-                </klass>
-                <tuple/>
-                <state>
-                  <dictionary>
-                    <item>
-                        <key> <string>_asgns</string> </key>
-                        <value>
-                          <dictionary/>
-                        </value>
-                    </item>
-                  </dictionary>
-                </state>
-              </object>
-            </value>
-        </item>
-        <item>
-            <key> <string>_objects</string> </key>
-            <value>
-              <tuple/>
-            </value>
-        </item>
-        <item>
-            <key> <string>action</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>encoding</string> </key>
-            <value> <string>UTF-8</string> </value>
-        </item>
-        <item>
-            <key> <string>enctype</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>group_list</string> </key>
-            <value>
-              <list>
-                <string>Default</string>
-              </list>
-            </value>
-        </item>
-        <item>
-            <key> <string>groups</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>Default</string> </key>
-                    <value>
-                      <list>
-                        <string>my_comment</string>
-                        <string>my_quantity</string>
-                        <string>my_resource_title</string>
-                        <string>my_title</string>
-                        <string>my_variation_category_list</string>
-                        <string>my_quantity_unit</string>
-                      </list>
-                    </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>BaseItem_FieldLibrary</string> </value>
-        </item>
-        <item>
-            <key> <string>method</string> </key>
-            <value> <string>POST</string> </value>
-        </item>
-        <item>
-            <key> <string>name</string> </key>
-            <value> <string>BaseItem_FieldLibrary</string> </value>
-        </item>
-        <item>
-            <key> <string>row_length</string> </key>
-            <value> <int>4</int> </value>
-        </item>
-        <item>
-            <key> <string>stored_encoding</string> </key>
-            <value> <string>UTF-8</string> </value>
-        </item>
-        <item>
-            <key> <string>title</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>unicode_mode</string> </key>
-            <value> <int>0</int> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_item/bt/comment b/bt5/erp5_item/bt/comment
index 4af18322e32f3dd19579c80e26e4a306ad11e049..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 100644
--- a/bt5/erp5_item/bt/comment
+++ b/bt5/erp5_item/bt/comment
@@ -1 +0,0 @@
-None
\ No newline at end of file
diff --git a/bt5/erp5_item/bt/revision b/bt5/erp5_item/bt/revision
index 19c7bdba7b1e9bfe80365a50420a6d538ca503c3..8e2afd342773582f9484b796cdc0b84736e8194e 100644
--- a/bt5/erp5_item/bt/revision
+++ b/bt5/erp5_item/bt/revision
@@ -1 +1 @@
-16
\ No newline at end of file
+17
\ No newline at end of file