I don't seem able to undo anything anymore. One of my 'sub-managers' was renaming something and said he came across an error. I tried clicking the 'Undo' button and got 'System Unavailable' with this traceback; <!-- Error type: error Error value: unpack str size does not match format --> <P> <hr width="50%"> <body bgcolor="#FFFFFF"> <div align="center">Networked Learning Environment, Biomedical Sciences prototype </div> </body> <!-- Traceback (innermost last): File /home/nnle/Zope-2.0.0-solaris-2.6-sparc/lib/python/ZPublisher/Publish. py, line 214, in publish_module File /home/nnle/Zope-2.0.0-solaris-2.6-sparc/lib/python/ZPublisher/Publish. py, line 179, in publish File /home/nnle/Zope-2.0.0-solaris-2.6-sparc/lib/python/Zope/__init__.py, line 201, in zpublisher_exception_hook (Object: ElementWithAttributes) File /home/nnle/Zope-2.0.0-solaris-2.6-sparc/lib/python/ZPublisher/Publish. py, line 165, in publish File /home/nnle/Zope-2.0.0-solaris-2.6-sparc/lib/python/ZPublisher/mapply.p y, line 160, in mapply (Object: manage_UndoForm) File /home/nnle/Zope-2.0.0-solaris-2.6-sparc/lib/python/ZPublisher/Publish. py, line 102, in call_object (Object: manage_UndoForm) File /home/nnle/Zope-2.0.0-solaris-2.6-sparc/lib/python/App/special_dtml.py , line 120, in __call__ (Object: manage_UndoForm) File /home/nnle/Zope-2.0.0-solaris-2.6-sparc/lib/python/DocumentTemplate/DT _String.py, line 502, in __call__ (Object: manage_UndoForm) File /home/nnle/Zope-2.0.0-solaris-2.6-sparc/lib/python/App/Undo.py, line 146, in undoable_transactions (Object: ElementWithAttributes) File /home/nnle/Zope-2.0.0-solaris-2.6-sparc/lib/python/ZODB/FileStorage.py , line 669, in undoLog (Object: /home/nnle/Zope-2.0.0-solaris-2.6-sparc/var/Data.fs) File /home/nnle/Zope-2.0.0-solaris-2.6-sparc/lib/python/ZODB/utils.py, line 98, in u64 error: (see above) --> I've also found that I went over quota on the account that this Zope installation is running on...this is bad news, right? Tone ------ Dr Tony McDonald, FMCC, Networked Learning Environments Project http://nle.ncl.ac.uk/ The Medical School, Newcastle University Tel: +44 191 222 5888 Fingerprint: 3450 876D FA41 B926 D3DD F8C3 F2D0 C3B9 8B38 18A2