diff -r 075aaa0a4e6f -r 27a9a75b957b gui/mapstorage.h
--- a/gui/mapstorage.h	Wed Dec 14 18:11:03 2005 +0000
+++ b/gui/mapstorage.h	Sat Dec 17 20:55:41 2005 +0000
@@ -23,7 +23,10 @@
 public:
 
   Graph graph;
+  /// the coordinates of the nodes
   XYMap<Graph::NodeMap<double> > coords;
+  /// the coordinates of the arrows on the edges
+  XYMap<Graph::EdgeMap<double> > arrow_pos;
 
   bool modified;
   std::string file_name;
@@ -52,6 +55,8 @@
   // Default values for the maps
   std::map< std::string, double > edgemap_default;
 
+  bool arrow_pos_read_ok;
+
 protected:
   typedef sigc::signal<void, bool, int> Signal_Prop;
   Signal_Prop signal_prop;
@@ -127,6 +132,8 @@
   void writeToFile(const std::string &);
 
   void clear();
+
+  void ArrowPosReadOK();
 };
 
 #endif //MAPSTORAGE_H