INT 83 - JM Pro Tracker v5.0 - ??? AH = 16h AL = subfunction 00h ??? Return: BX = ??? CX = ??? DX = ??? ES:DI -> ??? CF indicates ??? 01h ??? Return: BX = ??? CX = ??? DX = ??? Return: CF clear if successful CF set on error AX = error code (FFxxh) (see #03976)