INT 10 - EGA Register Interface Library - WRITE REGISTER RANGE AH = F3h CH = starting register CL = number of registers (>1) DX = group index (00h,08h,10h,18h) (see #00223) ES:BX -> buffer, CL bytes Return: nothing Note: the RIL is provided by EGA.SYS, the Microsoft Mouse driver, the OS/2 compatibility box, and others SeeAlso: AX=7F05h,AH=F1h"EGA",AH=F2h"EGA",AH=F4h"EGA"