diff -r cebacea4f965 -r 06f1f9a8d51f graph_displayer_canvas.cc
--- a/graph_displayer_canvas.cc	Tue Jul 26 18:14:23 2005 +0000
+++ b/graph_displayer_canvas.cc	Tue Jul 26 21:19:41 2005 +0000
@@ -5,7 +5,7 @@
 GraphDisplayerCanvas::GraphDisplayerCanvas(Graph & gr, CoordinatesMap & cm, MapStorage & ms, MapWin * mw):g(gr),nodesmap(g),edgesmap(g),edgetextmap(g),nodetextmap(g),displayed_graph(*(root()), 0, 0),canvasentrywidget(NULL),mapstorage(ms),isbutton(0),active_item(NULL),target_item(NULL),nodemap_to_edit(""),edgemap_to_edit(""),mapwin(mw)
 {
   
-  
+  //Initializing values.
   active_node=INVALID;
   active_edge=INVALID;
   forming_edge=INVALID;