Фокус: удаленный из DL объект не теряет фокус.

Код AS3:

///////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2013. Dimarik
//
///////////////////////////////////////////////////////////////////////////////
 
package
{
 
import flash.display.DisplayObject;
import flash.display.DisplayObjectContainer;
import flash.display.Graphics;
import flash.display.InteractiveObject;
import flash.display.Sprite;
import flash.events.KeyboardEvent;
import flash.events.MouseEvent;
import flash.text.TextField;
 
/**
 *  @author				Dimarik
 *  @version			1.0
 *  @langversion		3.0
 *  @playerversion		9.0
 * 
 */
[SWF(width="200", height="200", frameRate="12", backgroundColor="#E0EEEE")]
 
public class FocusTest extends Sprite
{
 
	public function FocusTest() {
		super();
 
		const s:Sprite = new Sprite();
		s.focusRect = false;
		s.mouseEnabled = false;
		s.addEventListener(KeyboardEvent.KEY_UP, this.handler_keyUp);
		s.name = 'foobar';
 
		const g:Graphics = s.graphics;
		g.beginFill(0xFF0000);
		g.drawRect(0, 0, 100, 100);
		g.endFill();
 
		const s1:Sprite = new Sprite();
		s1.addChild(s);
		super.addChild(s1);
		s1.y = 100;
 
		super.stage.addEventListener(MouseEvent.CLICK, this.handler_mouse);
 
		super.addChild(this._t);
	}
 
	private const _t:TextField = new TextField();
 
 
	private function handler_keyUp(event:KeyboardEvent):void {
		this._t.text = super.stage.focus.name; // Bingo!
	}
 
	private function handler_mouse(event:MouseEvent):void {
		const s:Sprite = event.target as Sprite;
		if ( s && s.parent === this ) {
			super.stage.removeEventListener(MouseEvent.CLICK, this.handler_mouse);
			super.stage.focus = s.getChildAt(0) as InteractiveObject;
			super.removeChild(s);
		}
	}
 
}
}