Salut Janniek Hummelink !
Dans un message de Janniek Hummelink dat‚ du 09 Sep 96  20:22:01 il ‚tait 
t:
  FP>> So here is my complementary procedure:
  FP>> procedure PortOutput(Port : word; Value : byte);
  JH> Thanks! it works
  JH> fine.Do you know the reason why Borland skipped the Port function?
Because it is not recommended do directly access I/O ports under 
windows. You should write a virtual device driver.
Amiti‚s,
{-Francois Piette-}
--- SvFido 1.32
---------------