Beep
──────────────────────────────────────────────────────────────────────────────

 Syntax

        GT_Beep([<nSeconds>]) -> lSuccess

 Arguments:

      <nSeconds> duration of beep.

 Returns:

      lSuccess

 Description:

      Beep

 Examples:

 Source: GT_BEEP.PRG

 Author:  Martin Bryant