INT 11 - RainbowFAX v1.3 - SFENGINE API - ??? AH = 78h AL = subfunction 01h set ??? BX = new state for ??? 0000h ??? else ??? Return: AX = 0001h 02h set ??? BX = ??? CX = ??? Return: AX = 0001h 03h set ??? BX = new state for ??? 0000h ??? else ??? Return: AX = 0001h else Return: AX = FFFFh (invalid subfunction) SeeAlso: AH=77h,AH=79h,AH=7Ah,AH=7Ch