All, After upgrading to 2.1.6, I get the following traceback: Traceback (innermost last): File /usr/local/src/Zope-2.1.6/lib/python/ZPublisher/Publish.py, line 214, in publish_module File /usr/local/src/Zope-2.1.6/lib/python/ZPublisher/Publish.py, line 179, in publish File /usr/local/src/Zope-2.1.6/lib/python/Zope/__init__.py, line 202, in zpublisher_exception_hook (Object: ElementWithAttributes) File /usr/local/src/Zope-2.1.6/lib/python/ZPublisher/Publish.py, line 165, in publish File /usr/local/src/Zope-2.1.6/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: url_referer) File /usr/local/src/Zope-2.1.6/lib/python/ZPublisher/Publish.py, line 102, in call_object (Object: url_referer) File /usr/local/src/Zope-2.1.6/lib/python/OFS/DTMLMethod.py, line 150, in __call__ (Object: url_referer) File /usr/local/src/Zope-2.1.6/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: url_referer) File /usr/local/src/Zope-2.1.6/lib/python/Shared/DC/ZRDB/DA.py, line 424, in __call__ (Object: Update_url_count) File /usr/local/src/Zope-2.1.6/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: <string>) File /usr/local/src/Zope-2.1.6/lib/python/DocumentTemplate/DT_In.py, line 691, in renderwob (Object: Query_options) File /usr/local/src/Zope-2.1.6/lib/python/DocumentTemplate/DT_Util.py, line 335, in eval (Object: REQUEST.cookies.has_key(cookie_name)) (Info: REQUEST) File <string>, line 0, in ? NameError: (see above) This is on a SQL method, Update_url_count, that has worked fine until now: <dtml-in Query_options> update url set <dtml-if "REQUEST.cookies.has_key(cookie_name)"> <dtml-if "REQUEST.cookies[cookie_name]==cookie_value"> count = count + 1, last_dstamp = now() <dtml-else> other_count = other_count + 1, other_dstamp = now() </dtml-if> <dtml-else> other_count = other_count + 1, other_dstamp = now() </dtml-if> where <dtml-sqltest url_id column=id type=int> </dtml-in> This was quick-and-dirty coding at the time, but it worked. What's changed? Cheers, Jim