Argh! Fred, Tim & I are on a Python 2.1 beta 1 release crunch. If you can direct me at the pages where you'd like my review the most, I'll do my best. I presume http://dev.zope.org/Wikis/DevSite/Projects/ZPT/TALES is priority #1? --Guido van Rossum (home page: http://www.python.org/~guido/)