On Mac OS 10.6, if I mouse over a window that is focused or not focused, I can scroll that window using my scroll wheel. This doesn't work in PS. I have to focus the window to scroll it. I want it to work the way the system does it.
No inactive windows in PS will scroll for me. This is broken when in another app and mousing-over+scrolling on PS and also while in a PS document and m-o+s an inactive document.
For clarity, I do not use the application frame, as it is an abomination.
A feature of Mac OS X is that you can move your mouse over any window (active or not) and scroll the wheel (or ball or magic mouse) and that window will scroll.
Can you provide a screenshot of what you are seeing? Here's Photoshop as a non-focused app and I'm able to scroll non-focused windows (Safari has the focus):
I don't have a reliable screen capture tool but here is more information:
Having multiple docs in PS is where the problem lies. With Safari active I can scroll the last active window from PS but not a window that was not the last one active.