Sorry for the long post in advance. Last time I checked this app it ran without a hitch (well almost) Testing latest GUM on several versions of Zope now gives me several errors as follows. On viewing mail the following error message: Traceback (innermost last): File /home/chris/zope225/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /home/chris/zope225/lib/python/ZPublisher/Publish.py, line 187, in publish File /home/chris/zope225/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: CatalogAware) File /home/chris/zope225/lib/python/ZPublisher/Publish.py, line 171, in publish File /home/chris/zope225/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: index_html) File /home/chris/zope225/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: index_html) File /home/chris/zope225/lib/python/App/special_dtml.py, line 120, in __call__ (Object: index_html) (Info: /home/chris/zope225/lib/python/Products/GUM/message_container_index.dtml) File /home/chris/zope225/lib/python/DocumentTemplate/DT_String.py, line 528, in __call__ (Object: index_html) File /home/chris/zope225/lib/python/DocumentTemplate/DT_In.py, line 473, in renderwb (Object: Catalog) KeyError: (see above) On viewing the WorkSpace I get the following error; Traceback (innermost last): File /home/chris/zope225/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /home/chris/zope225/lib/python/ZPublisher/Publish.py, line 187, in publish File /home/chris/zope225/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: CatalogAware) File /home/chris/zope225/lib/python/ZPublisher/Publish.py, line 171, in publish File /home/chris/zope225/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: index_html) File /home/chris/zope225/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: index_html) File /home/chris/zope225/lib/python/App/special_dtml.py, line 120, in __call__ (Object: index_html) (Info: /home/chris/zope225/lib/python/Products/Workspace/workspace_index.dtml) File /home/chris/zope225/lib/python/DocumentTemplate/DT_String.py, line 528, in __call__ (Object: index_html) File /home/chris/zope225/lib/python/DocumentTemplate/DT_With.py, line 146, in render (Object: get_note_folder) File /home/chris/zope225/lib/python/App/special_dtml.py, line 120, in __call__ (Object: display) (Info: /home/chris/zope225/lib/python/Products/Notes/notes_display.dtml) File /home/chris/zope225/lib/python/DocumentTemplate/DT_String.py, line 528, in __call__ (Object: display) File /home/chris/zope225/lib/python/DocumentTemplate/DT_In.py, line 630, in renderwob (Object: get_note_sorts) KeyError: (see above)