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 FUNCTION KBDESC()

  Short:
  ------
  KBDESC() Keyboards character 27 (escape) when key pressed

  Returns:
  --------
  Nothing

  Syntax:
  -------
  SET KEY xxx TO KBDESC

  Description:
  ------------
  Allows setting an alternate key to the ESCAPE key.
  ESCAPE normally means 'get me outta here', but sometimes is the
  key you need to indicate the user is done selecting or some
  such. This function allows setting another key (e.g. F10) to act
  as the ESCAPE key.

  Examples:
  ---------
   SET KEY -9 TO KBDESC

  Warnings:
  ----------
  Be sure to issue a   SET KEY xxx TO   command to
  un-map this function when done

  Notes:
  -------
  Declare as EXTERNAL i.e.

  EXTERNAL KBDESC

  Source:
  -------
  S_KBDESC.PRG