Category: video

INT 10 - UNCHAIN - UPDATE PAGE 1 OFFSET

	AX = CB01h
	BX = offset of page 1
Return: nothing
Desc:	inform UNCHAIN of the location of video page 1 in video memory; the
	  default is 0000h
SeeAlso: AX=CB02h,AX=CB03h,AX=CB04h,AX=CBFFh