Ha! we're running on a Compaq 386/20 with the 20 MHz coprocessor at work,
and the closest to a problem we have had is that on occasional ZOOMs, the old
image will not be erased. A REGEN or REDRAW has always taken care of it thus
far, and I think it has something to do with the fact that we are using a
Vectrix Pepe board anyway. I got a feeling that they're blowing smoke at ya.
Ray