INT 21 - LASTBYTE.SYS v1.19 - IOCTL - GET ??? TABLE AX = 4402h BX = handle for device "LA$TBYTE" CX = 0004h DS:DX -> DWORD to hold address of 39-byte table of ??? Return: CF set on error AX = error code (see #01680 at AH=59h/BX=0000h) CF clear if successful AX = number of bytes read Program: LASTBYTE.SYS is part of the shareware "The Last Byte" memory management package by Key Software Products SeeAlso: AX=4402h"HIGHUMM"