|  |  | Copyright 1991 David Jurgens | 
  
    | 
        
          | INT 33,8 - Set Mouse Vertical Min/Max Position
 
 
 AX = 8
 CX = minimum vertical position
 DX = maximum vertical position
 
 
 returns nothing
 
 
 - restricts mouse vertical movement to window
 - if min value is greater than max value they are swapped
 
 
 |  | 
  
    | Esc or Alt-X to exit | int 33,8 | Home/PgUp/PgDn/End ←↑↓→ |