I created a form in Zope with which the user can easily update the product list through a simple interface. I mainly used the content manager as guidance in this effort. I run into an simple problem however. Following is the piece in the "builder" script that clones an existing folder <dtml-with "manage_clone(MyFolderName,REQUEST['id'],REQUEST)"> <dtml-comment> <dtml-call "manage_changeProperties( title=REQUEST['title'], Code=REQUEST['Code'], Material=REQUEST['Material'],)"> </dtml-comment> <dtml-call "thumbnail.manage_upload(REQUEST['thumbnail'])"> </dtml-with> <dtml-call "RESPONSE.redirect(DestinationURL()+'manage_main@update_menu=1')"> When I view the "designer" and submit my changes from the Designer form i get an authentication error. Zope says that i am not authorized to "manage_changeProperties". I've checked my id's in my designer form and they match the id's used in the builder script. I am also logged in as a user with manager and owner roles and have no problem to change properties of folders in Zope itself. What could this be? Help appreciated. Roché Compaan