diff -r 74065e83844d -r c5cdf6690cdf graph_displayer_canvas-node.cc
--- a/graph_displayer_canvas-node.cc	Thu Sep 28 09:26:48 2006 +0000
+++ b/graph_displayer_canvas-node.cc	Thu Sep 28 14:32:40 2006 +0000
@@ -38,6 +38,12 @@
 	      w=5;
 	    }
 
+	  if(zoomtrack)
+	    {
+	      double actual_ppu=get_pixels_per_unit();
+	      w=(int)(w/actual_ppu*fixed_zoom_factor);
+	    }
+
 	  if(w>=0)
 	    {
 	      double x1, y1, x2, y2;
@@ -95,6 +101,11 @@
 	    {
 	      w=(int)(MIN_NODE_RADIUS+(v-min)/(max-min)*(MAX_NODE_RADIUS-MIN_NODE_RADIUS));
 	    }
+	  if(zoomtrack)
+	    {
+	      double actual_ppu=get_pixels_per_unit();
+	      w=(int)(w/actual_ppu*fixed_zoom_factor);
+	    }
 	  if(w>=0)
 	    {
 	      double x1, y1, x2, y2;