Hi, I'm having intermittent problems with the simplest z-class within a new product, through the ZMI. I'm going through the stages of 1) I create a new product, CalendarEvent. 2) inside Test, I create a z-class, id: CalendarEvent. 3) inside this, I add some property sheet with some properties through the properties tab. 4) finally, I change the default view to propertysheets/Prop/manage from the dropdown list. Now when I try to create an instance of it in a development folder, I get the constructor form, but then a NameError: *Error Type: NameError* *Error Value: global name 'CalendarEvent' is not defined* trace below: Traceback (innermost last): File /export/home/Zope-2.5.1/lib/python/ZPublisher/Publish.py, line 150, in publish_module File /export/home/Zope-2.5.1/lib/python/ZPublisher/Publish.py, line 114, in publish File /export/home/Zope-2.5.1/lib/python/Zope/__init__.py, line 159, in zpublisher_exception_hook (Object: CalendarEvent_factory) File /export/home/Zope-2.5.1/lib/python/ZPublisher/Publish.py, line 98, in publish File /export/home/Zope-2.5.1/lib/python/ZPublisher/mapply.py, line 88, in mapply (Object: CalendarEvent_add) File /export/home/Zope-2.5.1/lib/python/ZPublisher/Publish.py, line 39, in call_object (Object: CalendarEvent_add) File /export/home/Zope-2.5.1/lib/python/OFS/DTMLMethod.py, line 127, in __call__ (Object: CalendarEvent_add) File /export/home/Zope-2.5.1/lib/python/DocumentTemplate/DT_String.py, line 473, in __call__ (Object: CalendarEvent_add) File /export/home/Zope-2.5.1/lib/python/DocumentTemplate/DT_With.py, line 61, in render (Object: CalendarEvent.createInObjectManager(REQUEST['id'], REQUEST)) File /export/home/Zope-2.5.1/lib/python/DocumentTemplate/DT_Util.py, line 159, in eval (Object: CalendarEvent.createInObjectManager(REQUEST['id'], REQUEST)) (Info: REQUEST) File <string>, line 2, in f NameError: (see above) I have done this exact procedure before, with success. Now it doesn't work. I've rebooted the zope server. I'm using Zope 2.5.1, Python 2.1.3 on Solaris 2.7. Has anyone else seen this, or can anyone tell me what I'm doing wrong?