diff -r cfe0ed224c2e -r f772c360b466 src/lemon/graph_to_eps.h
--- a/src/lemon/graph_to_eps.h	Mon Feb 28 12:22:38 2005 +0000
+++ b/src/lemon/graph_to_eps.h	Mon Feb 28 13:03:36 2005 +0000
@@ -157,8 +157,8 @@
 ///Returns black for light colors and white for the dark ones.
 ///\todo weighted average would be better
 inline Color distantBW(const Color &c){
-  double v=(c.getR()+c.getR()+c.getR())<1.5?1:0;
-  
+  //  double v=(c.getR()+c.getG()+c.getB())<1.5?1:0;
+  double v=(.2125*c.getR()+.7154*c.getG()+.0721*c.getB())<.5?1:0;
   return Color(v,v,v);
 }