extern gboolean _center_rotate;
extern gboolean _fullscreen;
extern gboolean _enable_gps;
-extern gboolean _enable_track;
+extern gboolean _enable_tracking;
extern gboolean _gps_info;
extern gchar *_route_dl_url;
extern gint _route_dl_radius;
extern GtkWidget *_menu_track_distlast_item;
extern GtkWidget *_menu_track_distfirst_item;
extern GtkWidget *_menu_track_clear_item;
-extern GtkWidget *_menu_track_enable_item;
+extern GtkWidget *_menu_track_enable_tracking_item;
/* Menu items for the "POI" submenu. */
extern GtkWidget *_menu_poi_item;