diff -r 9316dcc0a355 -r a222eb109e52 gui/broken_edge.cc
--- a/gui/broken_edge.cc	Thu Jun 16 18:08:04 2005 +0000
+++ b/gui/broken_edge.cc	Thu Jun 16 18:58:15 2005 +0000
@@ -17,25 +17,42 @@
   if(arrow)delete(arrow);
 }
 
-void BrokenEdge::set_points(Gnome::Canvas::Points p)
+void BrokenEdge::set_points(Gnome::Canvas::Points p, bool move)
 {
   bool set_arrow=false;
-  if(p.size()==2)
+  if(!move)
     {
-      set_arrow=true;
-      Gnome::Canvas::Points points_with_center;
-      points_with_center.push_back(my_points[0]=p[0]);
-      points_with_center.push_back(my_points[1]=Gnome::Art::Point( (p[0].get_x()+p[1].get_x())/2+0 , (p[0].get_y()+p[1].get_y())/2 )+0 );
-      points_with_center.push_back(my_points[2]=p[1]);
-      property_points().set_value(points_with_center);
-    }  
-  if(p.size()==3)
+      if(p.size()==2)
+	{
+	  set_arrow=true;
+	  Gnome::Canvas::Points points_with_center;
+	  points_with_center.push_back(my_points[0]=p[0]);
+	  points_with_center.push_back(my_points[1]=Gnome::Art::Point( (p[0].get_x()+p[1].get_x())/2+0 , (p[0].get_y()+p[1].get_y())/2 )+0 );
+	  points_with_center.push_back(my_points[2]=p[1]);
+	  property_points().set_value(points_with_center);
+	}  
+      if(p.size()==3)
+	{
+	  set_arrow=true;
+	  property_points().set_value(p);
+	  for(int i=0;i<3;i++)
+	    {
+	      my_points[i]=p[i];
+	    }
+	}
+    }
+  else
     {
-      set_arrow=true;
-      property_points().set_value(p);
-      for(int i=0;i<3;i++)
+      if(p.size()==2)
 	{
-	  my_points[i]=p[i];
+	  Gnome::Canvas::Points points;
+	  my_points[0]=p[0];
+	  my_points[2]=p[1];
+	  for(int i=0;i<3;i++)
+	    {
+	      points.push_back(my_points[i]);
+	    }
+	  property_points().set_value(points);
 	}
     }