>Has anybody got any tool or tip to trap a VFP _Screen resize event. I want to identify when somebody maximizes or normalizes (WindowState 0 or 2) in real-time.

I agree with Neil - this was one of the first reasons I went entirely to TLs. I spent a lot of time & grief trying to pick up resizing on _screen a couple years ago, and came up empty, even with help from some good UT people. With TLs, it's a piece of cake. In larger apps, I use a TL as a "background" desktop, very similar to the main vfp, but much more controllable.