Int 50/AX=0000h

AX = 0000h ES:BX -> name string or ES:0000h if none CH,CL = row,column of upper left corner DH,DL = row,column of lower right corner

Return:
AX = window handle or 0000h if not installed FFFFh on error

See Also: AX=0001h - AX=0002h"TEXT WINDOWS"

Category: Video - Int 50h - V