struc point
coordx db 0
coordy db 0
ends point

struc vgainf
lines 	        db 0
columns 	db 0
x               db 0
y 		db 0
xy		dw 0
colors 	        db 7
mode 		db 0FFh
pagesize 	dw 0
style           db 0
font		db 0
graphic 	db 0
nbpage    	db 0
color           db 0
cursor          db 0
segments        dw 0
linesize        dw 0
adress     	dw 0
base 		dw 0
scrolling       db 1
ends vgainf