A wierd one. When I tried to restart my Zope earlier, I got the following: 2001-04-26T18:25:03 ERROR(200) Zope Couldn't import Products.WebFactory Traceback (innermost last): File /usr/local/ZopeCVS/lib/python/OFS/Application.py, line 528, in import_products (Object: string) File /mnt/zope/WebFactory/Products/WebFactory/__init__.py, line 11, in ? ValueError: bad marshal data line 11 was this: import PropertiesTool, MembershipTool, ActionsTool The only thing I could think of trying was deleting all the .pyc files, but it made no difference. I thought, so it's barfing on one of those modules, I'll put them on separate lines to find out. And when I did that, it worked. It also works with my old cvs version which didn't work earlier. Couldn't find anything anywhere on the web about that exception, and I thought it was freaky enough to post to the list. Anyone seen it before? seb