  ===================
        FIRE
    written in 1994
    by Mike Hesser
  ===================

  DISCLAIMER:

  This program is released as CARD- or MAILWARE. So if you like it or
  if you use it to impress your friends, write me a postcard or send
  me a mail via E-Mail. With E-Mail, I can send the source-code to people
  who are interested in it. This software may be freely distributed as
  long as you keep this file together with the demo.

  My adress:  Mike Hesser
	      Heilmeyersteige 105 (B012)
	      89075 Ulm
	      Germany
     E-Mail:  mike.hesser@student.uni-ulm.de

--------------------------------------------------------------------------
 Fire-Demo is a nice little (on fast machines) demonstration of the
 heat algorithm.
 This routine works as follows:
 The color of each pixel of the screen is derived by adding the
 eight pixel-values under it and divide it through eight.


 Look at this:    ..........
                  .....X....
                  ....abc...
                  ....d.f...
                  ....ghi...
                  ..........

 The pixel value X is (a+b+c+d+f+g+h+i) DIV 8 (or shr 3)


