*chuckle* sorry--didn't even think that someone else might give it a try! i went to a big office supply store--at work, one of the guys came up with blue ones for charting in our work area, red ones for important announcements in the office, white ones for doing ordering, etc. this time of year might be good--school's starting, and the office supply places will be filling up with "goodies". it's a clear red acrylic/plastic--and i might try to find some green cellophane to make a portable "window" for evaluating the reds. it's never really been an issue--but it's worth a try. one more thing i can pop onto that clipboard!