Hi Max, Thank you for pointing out the pattern of my request.
Using your google query (http://www.google.dk/search?hl=en&q=python+factory+pattern) I found the following description of what I'm doing. Command Dispatch Pattern http://www.suttoncourtenay.org.uk/duncan/accu/pythonpatterns.html#id26 Regards, Malcolm -- http://mail.python.org/mailman/listinfo/python-list
