According to old mailing list archives, <dtml-raise type="Redirect"> should tell the browser to, well, redirect. According to the Zope Book, the same can be achieved via <dtml-call expr="RESPONSE.redirect(target)"> Both give me similar errors in 2.3.0: --- Traceback (innermost last): File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 187, in publish File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 171, in publish File /usr/lib/zope/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: index_html) File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: index_html) File /usr/lib/zope/lib/python/OFS/DTMLDocument.py, line 189, in __call__ (Object: index_html) File /usr/lib/zope/lib/python/DocumentTemplate/DT_String.py, line 538, in __call__ (Object: index_html) File /usr/lib/zope/lib/python/DocumentTemplate/DT_Raise.py, line 128, in render (Object: Redirect) Redirect: Invalid Error Value --- What in the world am I missing? -John