#include <simgear/compiler.h> // for SG_USING_STD
#include <simgear/structure/subsystem_mgr.hxx>
-SG_USING_STD(vector);
+using std::vector;
// Don't pull in headers, since we don't need them here.
class SGPropertyNode;
*/
virtual void remove_instance (Instance * instance);
- virtual void draw ();
-
-
private:
/**