;; @Author: SUN, Tong  <suntong@users.sourceforge.net>
;; @Copyright (c) 1999-2001, Tong Sun, all right reserved
;; @Version: $Date: 2003/03/25 17:34:30 $ $Revision: 1.10 $
;; @Keywords: brief emulation
;;
;; This program is dedicated to
;;  Kai Großjohann <Kai.Grossjohann@CS.Uni-Dortmund.DE>
;; Without his generous help, my program would never exist.
;;
;; This program is based on the LCD Archive Entry:
;; brief|Alex Rezinsky|alexr@msil.sps.mot.com|
;; Copyright (C) 1994 Alexander Rezinsky <alexr@msil.sps.mot.com>
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  

;; Freely distribute and modification. For personal use only.
;; Illegal to use for commercial purposes or in companies.