Hi, i am running zope 2.4.2 and anything works fine. but when i tryed to update it to zope 2.5.0b2 i had some strange problems... i couldn't add the items of my own class anymore. i just got the following error: Error Type: TypeError Error Value: function takes at most 2 arguments (3 given) Traceback (innermost last): File /usr/local/ZopeZoo/Zope-2.5.0a2-linux2-x86/lib/python/ZPublisher/Publish.py, line 223, in publish_module File /usr/local/ZopeZoo/Zope-2.5.0a2-linux2-x86/lib/python/ZPublisher/Publish.py, line 187, in publish File /usr/local/ZopeZoo/Zope-2.5.0a2-linux2-x86/lib/python/Zope/__init__.py, line 226, in zpublisher_exception_hook (Object: VeranstaltungsItem_factory) File /usr/local/ZopeZoo/Zope-2.5.0a2-linux2-x86/lib/python/ZPublisher/Publish.py, line 171, in publish File /usr/local/ZopeZoo/Zope-2.5.0a2-linux2-x86/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: VeranstaltungsItem_add) File /usr/local/ZopeZoo/Zope-2.5.0a2-linux2-x86/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: VeranstaltungsItem_add) File /usr/local/ZopeZoo/Zope-2.5.0a2-linux2-x86/lib/python/OFS/DTMLMethod.py, line 195, in __call__ (Object: VeranstaltungsItem_add) File /usr/local/ZopeZoo/Zope-2.5.0a2-linux2-x86/lib/python/DocumentTemplate/DT_String.py, line 545, in __call__ (Object: VeranstaltungsItem_add) File /usr/local/ZopeZoo/Zope-2.5.0a2-linux2-x86/lib/python/DocumentTemplate/DT_With.py, line 148, in render (Object: VeranstaltungsItem.createInObjectManager(REQUEST['id'], REQUEST)) File /usr/local/ZopeZoo/Zope-2.5.0a2-linux2-x86/lib/python/Products/ZCatalog/CatalogAwareness.py, line 184, in index_object (Object: wd) File /usr/local/ZopeZoo/Zope-2.5.0a2-linux2-x86/lib/python/Products/ZCatalog/ZCatalog.py, line 552, in catalog_object (Object: inputFilesCatalog) File /usr/local/ZopeZoo/Zope-2.5.0a2-linux2-x86/lib/python/Products/ZCatalog/Catalog.py, line 439, in catalogObject File /usr/local/ZopeZoo/Zope-2.5.0a2-linux2-x86/lib/python/Products/PluginIndexes/TextIndex/TextIndex.py, line 380, in index_object (Object: title) File /usr/local/ZopeZoo/Zope-2.5.0a2-linux2-x86/lib/python/Products/PluginIndexes/TextIndex/GlobbingLexicon.py, line 312, in Splitter TypeError: (see above) has someone an idea how to fix this? i just works with zope 2.4.2. MfG Steffen