Apparently there have been responses to my original request, but I never got those due to the nuking of our e-mail server by the infamous Nimda virus. To all people who responded : Thanks Etienne -----Original Message----- From: Etienne Labuschagne [mailto:ELabuschagne@gims.com] Sent: Tuesday, September 18, 2001 1:56 PM To: Zope User List (E-mail) Subject: [Zope] My classes does not support copy and paste! Hi all, What am I doing wrong if my class doesn't support copy and paste or renaming? The class inherits from the basic Zope objects and also (the one) from the Folder class. When I try to copy and paste or rename an instance of my new class, I get the "The object Foo does not support this operation" error. Thanks Etienne