On Feb 25, 9:38 pm, mdj <mdj....@gmail.com> wrote: > I've used this technique for debugging - quite handy when writing a > device driver or similar where you can't easily disturb the existing > screen or open a disk file, and it uses a lot less paper! I'm going to set up one of my Videx cards for debugging on the IIe and see how well it works for me. Rich