Not to make light of your tutorial but it can use some editing (the English grammar and spelling is below par). I understand that most likely English is not your first language. Given that, I think you did a great job. If you like, email me back and I'll be glad to help out with that, but I can only do it if I can get my hands on the source of your docs (not sure if you're using some type of doc tool -- it does appear that way).
I must say, I thought your tutorial was very good. I despise RAD tools but you almost had me convinced to give PyGTK and Glade a shot ;-) Regards, Harlin -- http://mail.python.org/mailman/listinfo/python-list