Проблема с TextField в роли input

[PsychoTech]

Я сам офигел

package Interface 
{
	import flash.display.Sprite; 
    import flash.display.Stage; 
    import flash.text.*; 
    import flash.events.*; 
 
	/**
	 * ...
	 * @author @PsYcHoTeCh
	 */
	public class InputType extends Sprite 
	{
		private var TField: TextField;
        //private var myOutputBox:TextField = new TextField(); 
        private var _myText:String = "Text"; 
		public function InputType() 
		{
			if (stage) init();
			else addEventListener(Event.ADDED_TO_STAGE, init);
		}
 
		private function init(e:Event = null):void 
		{
			removeEventListener(Event.ADDED_TO_STAGE, init);
			captureText(); 
        } 
 
        public function captureText():void 
        { 
			TField = new TextField();
			TField.width = 150;
			TField.height = 22;
			TField.type = TextFieldType.INPUT;
			TField.textColor = 0x000000;
			TField.backgroundColor = 0xaaaaaa;
			TField.borderColor = 0x000000;
			TField.border = true;
			TField.background = true;
			TField.selectable = true;
			TField.htmlText = '<font face="Times New Roman" size="16"><b>' + myText + '</b></font>';
			TField.x = -TField.width / 2; //??????????????????????
			TField.y = -TField.height / 2;//??????????????????????
			this.addChild(TField);
            TField.addEventListener(KeyboardEvent.KEY_UP, textInputCapture);
            this.addEventListener(Event.ENTER_FRAME, onFrame);
        }
		private function onFrame(e: Event):void {
			this.myText = TField.text;
			TField.htmlText = '<font face="Times New Roman" size="16"><b>' + this.myText + '</b></font>';
		}
		private function textInputCapture(e: KeyboardEvent):void {
			this.myText = TField.text;
			TField.htmlText = '<font face="Times New Roman" size="16"><b>' + this.myText + '</b></font>';
		}
 
		public function get myText():String 
		{
			return _myText;
		}
 
		public function set myText(value:String):void 
		{
			_myText = value;
		}
    } 
}

при удалении строчек с коментариями вопросов (это я их сейчас пометил) ввод перестает работать. выделение тоже.