I can't create a nested movie clip and attach a bitmap as
nothing is displayed .
This fails with nested
import flash.display.BitmapData;
import flash.geom.Rectangle;
import flash.geom.Point;
var bmp1:BitmapData = BitmapData.loadBitmap("cave1");
this.createEmptyMovieClip("mc1", this.getNextHighestDepth());
mc1.createEmptyMovieClip("mc11", mc1.getNextHighestDepth());
mc11.attachBitmap(bmp1, mc11.getNextHighestDepth());
mc11._x=100;
mc11._y=0;