BB> Hello Denis, here I go, messing with one of your progs again :-)
Having Fun? :)
 BB> I can't find a way to detect 43 or 50 lines, but assuming 132x50
Try peeking the byte located @ 40h:51h this should give you the rows-1 on 
screen. (from the BIOS data segment)
 BB> does not cause any problems here. In mode3 anyway.
 BB> I'm not real happy with any color changing routine I've tried yet,
 BB> ;-=] SLOTCLR.ASM [=- Public Domain 1997 by Denis Boyles (1:153/290)
 BB> ;Hacked to change color attribute, handle 132x50 mode3, change extended  
BB> ;and catch characters less than 32, by B Block, 6-97
Thanks for "update" :)
Cheers,
 Denis Boyles
--- Maximus/2 3.01
---------------