John D. Heintz wrote: > URIs are necessary here, are they? I don't know what you are saying, or asking. XML namspaces require URIs. URI's can come from arbritrary schemes. Jim -- Jim Fulton mailto:jim@zope.com Python Powered! CTO (888) 344-4332 http://www.python.org Zope Corporation http://www.zope.com http://www.zope.org