I've done a similar thing with Python and Catia in the past. I used late binding to the Catia objects and I didn't have any real issues.
Things to remember: Remove all of the "Set" statements No need to : set obj = XYZ just obj =XYZ Include the brackets with all Sub calls. VB is sloppy and lets you call subroutines without the brackets, but you have to specify them in Python. It can be a bit tricky passing arrays by reference from Python to a VB subroutine. The advice I found suggested creating a small VB wrapper which creates the array and passes it back to Python. You then call this wrapper from Python. Andy -- http://mail.python.org/mailman/listinfo/python-list
