This simple tool is compose of 3 files

graphmaker		the perl script
graphmaker.cnf		the configuration file
graphmaker.dat		the data file


1) Check if you have PERL. You can find it at http://www.perl.com
   If think you need PERL 5.XXX

2) Control the path of your perl installation. The default in graphmaker is
   #!/usr/local/bin/perl

3) Check if you have GD.pm (A graphics library for fast GIF creation in perl).
   You can find it at http://www-genome.wi.mit.edu/ftp/pub/software/WWW/GD.html

Now you can use graphmaker. Change the configuration parameters in
graphmaker.cnf (default) and write your data in graphmaker.dat (default)