- (c) 2005 Thijs Kinkhorst <kink@squirrelmail.org>
- (c) 2000, 2002 Christian Kurz <shorty@debian.org>,
+ (c) 2005, 2006, 2007 Thijs Kinkhorst <thijs@debian.org>
+ (c) 2000, 2002 Christian Kurz <shorty@debian.org>
+
+ sig2dot and springgraph were originally written by:
+ (c) 2002 Darxus@ChaosReigns.com
+ http://www.chaosreigns.com/code/sig2dot/
+ http://www.chaosreigns.com/code/springgraph/
+ Modifications by Kevin Rosenberg.
+