I definitely found some of your demos on another disk! must try them out again.
I just fixed a bug in the DMSREADER app I mentioned above. When I wrote the BASIC loader I protected it by adding REM statements and illegal characters that would stop a LIST working. I finally figured out that REM is opcode 8F and CC was the code that stopped the listing working.
Action Replay machine code monitor to the rescue. More in the post coming up later today! 🙂