Attached Link: http://developer.apple.com/samplecode/WindowFun/WindowFun.html

What problems are you having on 10.4 - "only" the file dialogs behind the apps or other problems as well? The wrong layering with the file dialogs is a problem that surfaces only on some systems and does not depend on hardware. I saw it on my PowerBook's (*) test installation of 10.4 but not when I upgraded my main partition to 10.4, on the same hardware. The dialog problem was introduced by certain function calls in OS X that changed their behavior from 10.3 to 10.4, causing some applications that worked fine under 10.3 to fail under 10.4 - including Apple's own sample code (which is supposed to show you how to do it correctly). It was only until I filed a bug report about it that Apple fixed their own sample, last week (see the link). As for Poser 6, the [e-Frontier web site](http://www.e-frontier.com/article/articleview/1441/1/595/) says that a fix is expected for SR2. If you have other problems that Poser 6 shows after an upgrade to 10.4, I'd be interested to hear them. (*)PowerBook G4, 1.5GHz, SuperDrive, Radeon 9600 Mobility, 10.4.2.