/*
 * $Id: setkeys.txt 15102 2010-07-14 12:48:39Z vszakats $
 */

/*  $DOC$
 *  $FUNCNAME$
 *     FT_LASTKEY()
 *  $CATEGORY$
 *     Keyboard/Mouse
 *  $ONELINER$
 *     Force LastKey() to return a programmer-defined value.
 *  $SYNTAX$
 *     FT_LastKey( <nKey> ) -> NIL
 *  $ARGUMENTS$
 *     <nKey> is the Inkey() value of the desired key.
 *  $RETURNS$
 *     NIL
 *  $DESCRIPTION$
 *     It is occasionally useful to force LastKey() to return a known value.
 *     This is easily accomplishing by using the KEYBOARD command, but this
 *     has undesireable side effects (the keyboard buffer is cleared, and
 *     the keystroke is processed whether you needed it to be or not).  This
 *     function accomplishes the same task but without the side effects.  It
 *     does so by directly modifying the memory location where Clipper stores
 *     the LastKey() value.
 * 
 *     Some highly unorthodox programming techniques, not to mention rather
 *     strange use of Clipper internals, was necessary to make this function
 *     work.  If this makes you uncomfortable, then don't use this function,
 *     you worthless crybaby.
 *  $EXAMPLES$
 *     keyboard chr( K_ESC )
 * 
 *     ? lastkey()  // returns 27
 * 
 *     FT_LastKey( K_F1 )
 * 
 *     ? lastkey()  // now returns 28
 *  $END$
 */
