I have finally got round to fixing the bug that prevented WebImport from correctly generating the object ID if you left the field blank on the form. Prior to this fix, leaving the field blank caused a Zope error in objectManager. You can get the updated PatchKit from http://www.zope.org/Members/haqa/PatchKit Adrian... -- The difficulty of tactical maneuvering consists in turning the devious into the direct, and misfortune into gain. - Sun Tzu