@rodrigo, the position will be enough for me, because the overlaying nativdisplays.
How can i change for example top:110px left:150px?
@Daniel, I know the native display is on the top of stage3d, this is the point why I want to position the starling instance.
So i need header on the top 100%width 110px height(native)
Menu on the left, 100%height, and maybe 150px width, and the other parto of the stage is starling(stage3d)
2 sprite for standard compoments, and 1for starling.