diff --git a/bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/DiscussionThreadModule_viewCreateNewDiscussionThreadDialog.xml b/bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/DiscussionThreadModule_viewCreateNewDiscussionThreadDialog.xml
index 8c490abfa6073bf25d054f347f4d63685b44da3f..ca93a45ca5ba501b11320cd792744d90e4e3472c 100644
--- a/bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/DiscussionThreadModule_viewCreateNewDiscussionThreadDialog.xml
+++ b/bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/DiscussionThreadModule_viewCreateNewDiscussionThreadDialog.xml
@@ -79,6 +79,7 @@
                     <value>
                       <list>
                         <string>your_text_content</string>
+                        <string>your_captcha</string>
                       </list>
                     </value>
                 </item>
@@ -86,7 +87,6 @@
                     <key> <string>center</string> </key>
                     <value>
                       <list>
-                        <string>your_captcha</string>
                         <string>my_description</string>
                       </list>
                     </value>
diff --git a/bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/DiscussionThreadModule_viewCreateNewDiscussionThreadDialog/your_captcha.xml b/bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/DiscussionThreadModule_viewCreateNewDiscussionThreadDialog/your_captcha.xml
index 8d830ffdb113a757236097d086a51fdc9cb7f80a..f81c82b5f4a9d536154e44a13e14efc67ef624e8 100644
--- a/bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/DiscussionThreadModule_viewCreateNewDiscussionThreadDialog/your_captcha.xml
+++ b/bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/DiscussionThreadModule_viewCreateNewDiscussionThreadDialog/your_captcha.xml
@@ -3,18 +3,17 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="CaptchaField" module="Products.ERP5Form.CaptchaField"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
         <item>
-            <key> <string>_CaptchaField__extraPropertyList</string> </key>
+            <key> <string>delegated_list</string> </key>
             <value>
               <list>
-                <string>captcha_dot_net_client</string>
-                <string>captcha_dot_net_secret</string>
+                <string>enabled</string>
               </list>
             </value>
         </item>
@@ -30,10 +29,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>wrong_captcha</string> </key>
-                    <value> <string>You did not enter the right answer.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -42,43 +37,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>captcha_type</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</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>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -88,30 +55,6 @@
             <key> <string>tales</string> </key>
             <value>
               <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>captcha_type</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>
@@ -119,15 +62,15 @@
                     </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -137,53 +80,21 @@
             <key> <string>values</string> </key>
             <value>
               <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>captcha_dot_net_client</string> </key>
-                    <value> <string>demo</string> </value>
-                </item>
-                <item>
-                    <key> <string>captcha_dot_net_secret</string> </key>
-                    <value> <string>secret</string> </value>
-                </item>
-                <item>
-                    <key> <string>captcha_type</string> </key>
-                    <value> <string>text</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>0</int> </value>
+                    <value> <int>1</int> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>your_captcha</string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Captcha</string> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/DiscussionThread_viewCreateNewDiscussionPostDialog.xml b/bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/DiscussionThread_viewCreateNewDiscussionPostDialog.xml
index 500b0043b669637efd22779a145ee927fdf3826a..f3b21036c7d4425fb309b97ee89b57988bd748a5 100644
--- a/bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/DiscussionThread_viewCreateNewDiscussionPostDialog.xml
+++ b/bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/DiscussionThread_viewCreateNewDiscussionPostDialog.xml
@@ -79,15 +79,14 @@
                     <value>
                       <list>
                         <string>your_text_content</string>
+                        <string>your_captcha</string>
                       </list>
                     </value>
                 </item>
                 <item>
                     <key> <string>center</string> </key>
                     <value>
-                      <list>
-                        <string>your_captcha</string>
-                      </list>
+                      <list/>
                     </value>
                 </item>
                 <item>
diff --git a/bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/DiscussionThread_viewCreateNewDiscussionPostDialog/your_captcha.xml b/bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/DiscussionThread_viewCreateNewDiscussionPostDialog/your_captcha.xml
index 8d830ffdb113a757236097d086a51fdc9cb7f80a..f81c82b5f4a9d536154e44a13e14efc67ef624e8 100644
--- a/bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/DiscussionThread_viewCreateNewDiscussionPostDialog/your_captcha.xml
+++ b/bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/DiscussionThread_viewCreateNewDiscussionPostDialog/your_captcha.xml
@@ -3,18 +3,17 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="CaptchaField" module="Products.ERP5Form.CaptchaField"/>
+        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
         <tuple/>
       </tuple>
     </pickle>
     <pickle>
       <dictionary>
         <item>
-            <key> <string>_CaptchaField__extraPropertyList</string> </key>
+            <key> <string>delegated_list</string> </key>
             <value>
               <list>
-                <string>captcha_dot_net_client</string>
-                <string>captcha_dot_net_secret</string>
+                <string>enabled</string>
               </list>
             </value>
         </item>
@@ -30,10 +29,6 @@
                     <key> <string>external_validator_failed</string> </key>
                     <value> <string>The input failed the external validator.</string> </value>
                 </item>
-                <item>
-                    <key> <string>wrong_captcha</string> </key>
-                    <value> <string>You did not enter the right answer.</string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -42,43 +37,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>captcha_type</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>css_class</string> </key>
+                    <key> <string>form_id</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>hidden</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -88,30 +55,6 @@
             <key> <string>tales</string> </key>
             <value>
               <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>captcha_type</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>
@@ -119,15 +62,15 @@
                     </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
+                    <key> <string>target</string> </key>
                     <value> <string></string> </value>
                 </item>
               </dictionary>
@@ -137,53 +80,21 @@
             <key> <string>values</string> </key>
             <value>
               <dictionary>
-                <item>
-                    <key> <string>alternate_name</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>captcha_dot_net_client</string> </key>
-                    <value> <string>demo</string> </value>
-                </item>
-                <item>
-                    <key> <string>captcha_dot_net_secret</string> </key>
-                    <value> <string>secret</string> </value>
-                </item>
-                <item>
-                    <key> <string>captcha_type</string> </key>
-                    <value> <string>text</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>0</int> </value>
+                    <value> <int>1</int> </value>
                 </item>
                 <item>
-                    <key> <string>external_validator</string> </key>
-                    <value> <string></string> </value>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>your_captcha</string> </value>
                 </item>
                 <item>
-                    <key> <string>hidden</string> </key>
-                    <value> <int>0</int> </value>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
                 </item>
                 <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Captcha</string> </value>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_discussion/bt/revision b/bt5/erp5_discussion/bt/revision
index aaa6442fe902e96a5233b136b973b96a4011fc18..f70d7bba4ae1f07682e0358bd7a2068094fc023b 100644
--- a/bt5/erp5_discussion/bt/revision
+++ b/bt5/erp5_discussion/bt/revision
@@ -1 +1 @@
-41
\ No newline at end of file
+42
\ No newline at end of file