GetASyncKeyState( nKey )-> <lDown>
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 PARAMETER:

  <nKey> specifies one of 256 possible virtual-key codes. Please press
          Related Topics:  and select  VK TABLE  for a list of 
         all available codes.


 RETURNS:

  <lDown> is TRUE when the the selected key is down ( pressed ), or was
  pressed since the last call to GetAsyncKeyState().


 DESCRIPTION:

  The GetAsyncKeyState function determines whether a key is up or down at
  the time the function is called and whether the key was pressed after a
  previous call to GetAsyncKeyState()

 SOURCE:

  SOURCE\WINAPI\KEYBRD.C