How hard would it be to add more of the called URL to the traceback? Background: I have been developing relatively baroque SQL sites for internal use and find that when I am making changes to facilitate re-use higher up in the hierarchy, it can be relatively difficult to find out what failed. For example, I get this traceback: Traceback (innermost last): File /home/jpenny/zope/Zope-2.2.0b4-src/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /home/jpenny/zope/Zope-2.2.0b4-src/lib/python/ZPublisher/Publish.py, line 187, in publish File /home/jpenny/zope/Zope-2.2.0b4-src/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: ElementWithAttributes) File /home/jpenny/zope/Zope-2.2.0b4-src/lib/python/ZPublisher/Publish.py, line 171, in publish File /home/jpenny/zope/Zope-2.2.0b4-src/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: index_html) File /home/jpenny/zope/Zope-2.2.0b4-src/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: index_html) File /home/jpenny/zope/Zope-2.2.0b4-src/lib/python/OFS/DTMLDocument.py, line 170, in __call__ (Object: index_html) File /home/jpenny/zope/Zope-2.2.0b4-src/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: index_html) File /home/jpenny/zope/Zope-2.2.0b4-src/lib/python/DocumentTemplate/DT_Util.py, line 337, in eval (Object: product_number) (Info: product_number) File <string>, line 0, in ? NameError: (see above) Great, I know that I have not put product_number in as a cookie or a hidden value, and it could not be found by acquisition. It failed in rendering index_html. But there are 5 index_html's it could have failed in. How hard would it be to change the error message to say: Traceback (innermost last): Exception raised while constructing http:.... . . . Jim