====== ugBASIC User Manual ======

===== SCREEN VERTICAL SCROLL =====

===== SYNTAX =====
  * ''SCREEN VERTICAL SCROLL [integer]''
  * ''SCREEN VERTICAL SCROLL [expression]''

==== PURPOSE ====


Performs an hardware scroll of the screen. The scroll is always in
the direction from bottom to up, so with a displacement of 0 the
screen is exactly as it would be without scrolling while with the
value 7 you would have a scroll of 7 pixels upwards.








==== EXAMPLE ====
   SCREEN VERTICAL SCROLL 3
   SCREEN VERTICAL SCROLL newScrolling

==== AVAILABLE ON ====
  * Commodore 64

==== SEE ALSO ====