ssgBranch *fgGenTile( const string& path, FGTileEntry *t);
+// Generate a taxi sign
+ssgBranch *gen_taxi_sign( const string path, const string content );
+
+
+// Generate a runway sign
+ssgBranch *gen_runway_sign( const string path, const string name );
+
+
#endif // _OBJ_HXX