Jim, will this product from matrox work with your screensaver?
http://www.matrox.com/graphics/en/products/gxm/th2go/
If it does, I'll definately buy it as I think your screensaver now is perfect for it considering the width.. I would then have to ask you for support for triple monitor bezel gap adjusting
which would be harder to impliment but definately worth it if it does work.