Widescreen Gaming Forum

http://forums.activision.com/viewtopic.php?f=47&t=1938&start=40

It's the post by "nozzsm"
Doesn't really have much more info though.

Hey there.

I just stumbled upon something in the Activision Forum.
Starting the game by adding "windowed" to the shortcut (prototypef.exe windowed), then running it in a maximized window, somehow (at least for me) bypasses the resolution restriction.
I can choose 1680x1050 and upwards from ...