Floyd May wrote at 2006-3-30 10:06 -0600:
... Within the macro, the 'form' variable (which is an FSForm object) is defined as None unless I access it using python expressions.
Path expressions essentially use "restrictedTraverse" to locate the object identified by the path. This *IS* different from a sequence of attribute lookups in a Python expression. Do you get "None", when you use "restrictedTraverse" in the Python expression? Of course, this does not apply to direct "variable" access but only non trivial paths. With respect to "variable" access, both path and python expressions essentially use the same namespace (that of python expressions is a bit larger, but the names defined there have lower priority than that of the namespace part shared with path expressions). -- Dieter