INT E0 - REAL/32 - "L_SET" - SET DEFAULT LIST DEVICE CL = A0h DX = ID of list (printer) device Return: AX = status (0000h success, FFFFh if invalid printer number) may destroy SI,DI SeeAlso: INT E0/CL=92h,INT E0/CL=9Eh,INT E0/CL=A4h