i came across some good luck today and bought an applecolor rgb monitor; looks like it belongs with the gs model. however, when i connect it to a rgb source, all i manage to get is a wavy blue bar and no text. i fiddled with all controls and could stop the rapid scrolling, but that's about it. i still get a diagonal blue bar that moves. does anyone know of an internal control or setting i can check out? i'd hate to think i have TWO apple rgb monitors that are bad! david