I have an app which uses Qt. It's GPL. The upstream source uses Qt; it's not an aftermarket hack, so there's no doubt the author intends it to be used with Qt. Since I've linked it with qt2, I can upload it to main, right? thanks Hamish PS Please CC me as I am not subscribed to this list. -- Hamish Moffatt VK3SB. CCs of replies on mailing lists are welcome.