Hello Jerry,
 JC> That's exactly the code the original poster had that does _not_ work!
 JC> It will NOT change the number of lines on the screen.
 JC> And worse yet, it won't leave you with 50 lines unless you were already
 JC> using 50 lines...
     Ok. My vga card is an ET-4000HI isa 1mb. I don't have a problem with
     50 lines, although I don't use it.
     Even this will put my system in 50 line mode.
     ;80xxx - Martin Preuss  27-May-97  2:2426/5060.62
     ;Put the screen in 80x50 text mode
     mov ax,1112h
     int 10h
     int 20h
Kind regards, Barry 
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