Message received over INFO-CPM on the ARPA network relayed by Jay Sage: Date: 5 May 89 20:13:44 GMT From: amdahl!pacbell!sactoh0!ianj@ames.arc.nasa.gov (Ian R. Justman) Subject: Bug in ZMP 1.4's dialing routine There is a slight bug in ZMP 1.4's dialing routine. It sends a linefeed as well as a carriage return to the modem causing some modems to hang up before dialing. Here's where the faulty code resides: 0B82 LD HL,0Ah 0B85 PUSH HL 0B86 CALL 1437 To fix this bug, put zeroes in locations 0B82h-0B88h (opcode for NOP) and then save the program using the command: A>SAVE 56 ZMP.COM Happy modeming!