diff -r 40f3006fba2e -r a96d2a540454 graph_displayer_canvas-event.cc
--- a/graph_displayer_canvas-event.cc	Mon Oct 30 14:57:48 2006 +0000
+++ b/graph_displayer_canvas-event.cc	Mon Oct 30 15:43:13 2006 +0000
@@ -262,6 +262,8 @@
     case GDK_BUTTON_RELEASE:
       (mytab.mapstorage).modified = true;
 
+      is_drawn=true;
+
       isbutton=1;
 
       active_node=(mytab.mapstorage).graph.addNode();