Do you find 100+ zones actually usable? What size monitors are you running? I'm running at a resolution of 3840*2048, have 30 zones, and probably only use half of those on any regular basis.

Since the plan is to keep the window the same size would it matter? - Though I'm not sure I understand the issue. If, after loading GridMove, I manually resize a window or open a new one isn't GridMove aware of that? - otherwise "WindowWidth" & WindowHeight" wouldn't work on those. Still, you're the programmer - if it's too much it's not really a feature I need and there's no sense getting the software bloated.

Maybe even a link on the GridMove home page eh? ;)

Even though I expect it to be fairly straight-forward I'm waiting on my new video card (ordered just the other day) before I tackle the multi-monitor portion since I'm currently using my monitors in span mode. (no sense rearranging my desk until then).