1.1 --- a/graph_displayer_canvas.h	Tue Jul 26 14:31:29 2005 +0000
     1.2 +++ b/graph_displayer_canvas.h	Tue Jul 26 18:14:23 2005 +0000
     1.3 @@ -149,7 +149,7 @@
     1.4    Gnome::Canvas::Widget * canvasentrywidget;
     1.5  
     1.6    ///Here we store the maps that can be displayed through properties.
     1.7 -  MapStorage mapstorage;
     1.8 +  MapStorage & mapstorage;
     1.9  
    1.10    ///Indicates whether the button of mouse is pressed or not
    1.11    int isbutton;