Some tracebacks just don't give enough info. I have the following traceback (only the last 3 lines displayed): (Info: ({'script': <PythonScript instance at 8a4a090>, 'context': <r instance at 89a5560>, 'container': <Folder instance at 89ca148>, 'traverse_subpath': []}, (), {}, None)) File Script (Python), line 3, in writer_1_row File /usr/local/python/lib/python2.1/string.py, line 80, in strip The error appeared in line 3, in writer_1_row script. But that script is OK. The problem is caused by a specific ZClass instance which lacks the expected attribute. Is it possible to reverse-resolve hex instance numbers in the traceback to find out which instance it is? -- Milos Prudek _________________ Most websites are confused chintzy gaudy conflicting tacky unpleasant... unusable. Learn how usable YOUR website is! http://www.spoxdesign.com