null,
new Transform3D(),
    public SceneGraphObject createNode( Class j3dClass ) {        return createNode( j3dClass, new Class[] { javax.media.j3d.Alpha.class,                                                    TransformGroup.class,                                                    Transform3D.class,                                                    knots.getClass(),                                                    quats.getClass() },                                      new Object[] { null,                                                     null,                                                     null,                                                     knots,                                                     quats } );                                                        }