I've been messing with using multiple monitors, which is neat.

I noticed though, that when using mouse-steer, the input goes dead when the (invisible) cursor goes to the right or left of the center screen.

It'd be nice if, at least when the cursor wouldn't usually be shown, it couldn't go past the edges of the center screen.

I think you can turn it on somewhere in options... Not sure though.

I think Ctrl+C may clip the cursor to the center screen... It keeps it inside the window in windowed mode anyways, worth a try?