Christian Theune wrote: > With Zope 2.4.0 there is the new RestrictedPython module > with this "expression" thing, but I can't find any > useful documentation on how to use that. Check out the PythonExpr class in ZRPythonExpr.py of PageTemplates. It shows how to compile and evaluate an expression with Zope restrictions. Cheers, Evan @ 4-am & Zope