[bav]

Проверьте этот код, у меня он работает:

package 
{
    import flash.display.Sprite;
    import flash.events.Event;
    import flash.text.TextField;
    import flash.text.TextFormat;
    import flash.text.TextFieldType;
 
    [SWF(width="320", height="240", frameRate="24", backgroundColor="#CCCCCC")]
 
    public class TestProject extends Sprite 
    {
        private const MARGIN:int = 20;
        private var field:TextField;
 
        public function TestProject()
        {
            if (stage) init();
            else addEventListener(Event.ADDED_TO_STAGE, init);
        }
 
        private function init(event:Event = null):void 
        {
            removeEventListener(Event.ADDED_TO_STAGE, init);
 
            field = new TextField();
            field.border = field.background = true;
            field.backgroundColor = 0x222222;
            field.width = stage.stageWidth - MARGIN * 2;
            field.height = stage.stageHeight - MARGIN * 2;
            field.x = field.y = MARGIN;
            field.defaultTextFormat = new TextFormat("_typeWriter", 16, 0xEEEEEE);
            field.type = TextFieldType.INPUT;
            field.text = "Введите текст";
            addChild(field);
        }
    }
}