This onStart method... sdo['date'] = context.ZopeTime() ...gives this error: ------ 2001-04-23T14:36:32 PROBLEM(100) Session Tracking session event failed The call to function onStart failed. Traceback: Traceback (innermost last): File /usr/home/magnus/www/Zope-2.3.1-src/lib/python/Products/CoreSessionTracking/ SessionDataManager.py, line 451, in __call__ (Object: ) File /usr/home/magnus/www/Zope-2.3.1-src/lib/python/Shared/DC/Scripts/Bindings.py , line 324, in __call__ (Object: onStart) File /usr/home/magnus/www/Zope-2.3.1-src/lib/python/Shared/DC/Scripts/Bindings.py , line 354, in _bindAndExec (Object: onStart) File /usr/home/magnus/www/Zope-2.3.1-src/lib/python/Products/PythonScripts/Python Script.py, line 336, in _exec (Object: onStart) (Info: ({'script': <PythonScript instance at 87d1b10>, 'context': <Folder instance at 8847358>, 'container': <Folder instance at 8847358>, 'traverse_subpath': []}, ({},), {}, None)) File Script (Python), line 2, in onStart File /usr/home/magnus/www/Zope-2.3.1-src/lib/python/Products/PythonScripts/zbytec odehacks/VSExec.py, line 430, in __setitem__ TypeError: object does not support item assignment