Just upgraded from my 659 and LOVE the color screen and additional lines (8 vs 4 or 6). Does anyone know on any way to adjust the screen contrast/brightness? I just downloaded the following screen to use in lieu of the default:

[Link: danbourque.com]

It didn't seem as clear as the default screen, but with a little contrast adjustment I think it would end up looking better. Anyone know how to do this?

Thanks!