W8SDZ@SIMTEL20.ARPA (Keith Petersen) (04/19/85)
Info on potential trap for MEX users: Modem7 contained default code for the PMMI modem in the user area. Some overlays took advantage of that when no change was required by placing DS's there instead of the required ANI and CPI code. No problem with Modem7, but MEX doesn't work then because there is a RET NOP NOP there. Two MXO overlays ACTUALLY exist with this problem - they could never have worked! (Irv strikes again?). MXO-DP??.AQM and MXO-TV??.AQM. I lost about two hours trying to figure that one out. The program locked up immediately because the ANI and CPI stuff was missing! --Keith