diff -r a96d2a540454 -r 1f436ea3ef4f graph_displayer_canvas-node.cc
--- a/graph_displayer_canvas-node.cc	Mon Oct 30 15:43:13 2006 +0000
+++ b/graph_displayer_canvas-node.cc	Mon Nov 06 15:40:44 2006 +0000
@@ -185,11 +185,11 @@
 
 	  if(max!=min)
 	    {
-	      color.set_rgb_p (0, 0, 100*(w-min)/(max-min));
+	      color=rainbowColorCounter(min, max, w);
 	    }
 	  else
 	    {
-	      color.set_rgb_p (0, 0, 100);
+	      color.set_rgb_p (0, 0, 1);
 	    }
 
 	  nodesmap[i]->property_fill_color_gdk().set_value(color);
@@ -203,11 +203,11 @@
 
       if(max!=min)
 	{
-	  color.set_rgb_p (0, 0, 100*(w-min)/(max-min));
+	  color=rainbowColorCounter(min, max, w);
 	}
       else
 	{
-	  color.set_rgb_p (0, 0, 100);
+	  color.set_rgb_p (0, 0, 1);
 	}
 
       nodesmap[node]->property_fill_color_gdk().set_value(color);