INT 16 U - PCIBM PC Tools v5.1-8.0 DESKTOP - DISPLAY PRINT OPTIONS MENU
AX = FFD1h
Return: BX = number of copies
DX = destination
00h cancel
01h LPT1
02h LPT2
03h LPT3
04h COM1
05h COM2
06h disk file
Note: available only when popped up