[away3d] inverFaces doesn't work?

[metSyS]

Am I doing something wrong?

private function init3d():void
                {
                        scene=new Scene3D();

                        cam=new HoverCamera3D({distance:1100});
                        cam.targettiltangle=0;
                        cam.tiltangle=0;

                        view=new View3D({stats:false, scene:scene, 
x:(stage.stageWidth/2),
y:(stage.stageHeight/2), camera:cam});
                        addChild(view);

                        s=new Sphere({radius:1500, color:"blue#white"});
                        s.invertFaces();
                        view.scene.addChild(s);
                }

public function onEnterFrame(e:Event):void
                {
                        var x:int=-((mouseX-(stage.stageWidth/
2))*0.1);
                        var y:int=-((mouseY-(stage.stageHeight/2))*0.1);
                        cam.target.x=x;
                        cam.target.y=y;

                        cam.hover();
                        view.render();
                }