I get this traceback from an attempt to create any ZClass instance that subclasses DTML Document and is CatalogAware. I tested 2.3.1b2 pretty extensively. Did not test 2.3.1b3. I have checked various input forms they do contain the correct type requirements for :float, :date etc. ------------------------------------------------------------------------------------------- Error type: TypeError Error value: unsliceable object Traceback (innermost last): File /home2/tim/Zope-2.3/lib/python/ZPublisher/Publish.py, line 223, in publish_module File /home2/tim/Zope-2.3/lib/python/ZPublisher/Publish.py, line 187, in publish File /home2/tim/Zope-2.3/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: Traversable) File /home2/tim/Zope-2.3/lib/python/ZPublisher/Publish.py, line 171, in publish File /home2/tim/Zope-2.3/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: add_guarrantorProcessor) File /home2/tim/Zope-2.3/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: add_guarrantorProcessor) File /home2/tim/Zope-2.3/lib/python/OFS/DTMLMethod.py, line 189, in __call__ (Object: add_guarrantorProcessor) File /home2/tim/Zope-2.3/lib/python/DocumentTemplate/DT_String.py, line 538, in __call__ (Object: add_guarrantorProcessor) File /home2/tim/Zope-2.3/lib/python/DocumentTemplate/DT_With.py, line 146, in render (Object: accounting) File /home2/tim/Zope-2.3/lib/python/DocumentTemplate/DT_With.py, line 146, in render (Object: patient) File /home2/tim/Zope-2.3/lib/python/DocumentTemplate/DT_With.py, line 146, in render (Object: _.getitem(pa_num)) File /home2/tim/Zope-2.3/lib/python/DocumentTemplate/DT_With.py, line 146, in render (Object: manage_addProduct['FreePMProduct']) File /home2/tim/Zope-2.3/lib/python/DocumentTemplate/DT_Util.py, line 334, in eval (Object: AddressClass_add(_.None, _, NoRedir=1)) (Info: AddressClass_add) File <string>, line 0, in ? File /home2/tim/Zope-2.3/lib/python/OFS/DTMLMethod.py, line 182, in __call__ (Object: AddressClass_add) File /home2/tim/Zope-2.3/lib/python/DocumentTemplate/DT_String.py, line 538, in __call__ (Object: AddressClass_add) File /home2/tim/Zope-2.3/lib/python/DocumentTemplate/DT_With.py, line 133, in render (Object: AddressClass.createInObjectManager(REQUEST['id'], REQUEST)) File /home2/tim/Zope-2.3/lib/python/DocumentTemplate/DT_Util.py, line 334, in eval (Object: AddressClass.createInObjectManager(REQUEST['id'], REQUEST)) (Info: AddressClass) File <string>, line 0, in ? File /home2/tim/Zope-2.3/lib/python/ZClasses/ZClass.py, line 543, in createInObjectManager (Object: AddressClass) File /home2/tim/Zope-2.3/lib/python/OFS/ObjectManager.py, line 265, in _getOb (Object: CatalogAware) TypeError: (see above) -------------------------------------------------------------------- -- Tim Cook, President - FreePM,Inc. http://www.FreePM.com Office: (901) 884-4126 ONLINE DEMO: http://www.freepm.org:8080/FreePM