INT 21 - DIET v1.43e - SET TSR OPTIONS AX = 37D5h BX = 899Dh ('DI' + 'ET') DX = TSR options (see #01396) Return: AX = 0000h Program: DIET is a transparent file compressor/decompressor by Teddy Matsumoto SeeAlso: AX=37D0h,AX=37D3h,AX=37D4h