Yes it seems to works good, however you need to call "scene.ProcessSomeEvents()" to keep the TK window on top AND work in the main Poser window at the same time. Unfortunatly, this sometimes randomly generates a "C Exception" when you try to move the TK window. I wish I could figure a way around this. I could just make the TK window open at 0 x 0, but you still might want to move it at some point. So for now, I have "scene.ProcessSomeEvents()" commented out, and the TK window stays on top just fine. By the way, I did get Bushi's example to work by adding the line "self.master = master" inside of " def init(self, master):". Thanks Ockham!