Antoon Pardon wrote: > IMO you are making things too complicated and not general > enough.
I believe that the above is very likely more than just your opinion :) Programming is just an occasional hobby to me, and I lack both experience and deeper (possibly a good chunk of shallow as well) knowledge on the subject. I'll study the code you posted, and make further questions if something remains unclear afterwards. Thanks, Tomi Lindberg -- http://mail.python.org/mailman/listinfo/python-list