Memory issue

Hello!

I have a problem with tlf using a lot of memory. Even a small test like this (see code below), takes up 47 Mb of Memory in Internet Explorer.

With a bigger test, with more text I ran into virtual memory problems (it needed more than 1 Gb of Memory).

What am I doing wrong? I'm using Flash Professional CS4 with the latest version of the textLayout.swc.

greetings, Stefan

package {
import flash.display.Sprite;
import flashx.textLayout.formats.TextLayoutFormat;
import flashx.textLayout.container.ContainerController;
    import flashx.textLayout.elements.ParagraphElement;
    import flashx.textLayout.elements.SpanElement;
import flashx.textLayout.elements.TextFlow;
import flashx.textLayout.container.ScrollPolicy;

public class Test4 extends Sprite
{
  public function Test4() {
   var tekstLayoutFormat:TextLayoutFormat = new TextLayoutFormat();
   var cs:Sprite = new Sprite();
   var cs2:Sprite = new Sprite();
   var cs3:Sprite = new Sprite();
  
   cs2.y = 100;
   cs3.y = 200;

   addChild(cs);
   addChild(cs2);
   addChild(cs3);

   var textFlow:TextFlow = new TextFlow();
   textFlow.format = tekstLayoutFormat;

   var tekstveldController = new ContainerController(cs, 20, 40);
   tekstveldController.verticalScrollPolicy = ScrollPolicy.OFF;
   tekstveldController.horizontalScrollPolicy = ScrollPolicy.OFF;

   var tekstveldController2 = new ContainerController(cs2, 20, 40);
   tekstveldController2.verticalScrollPolicy = ScrollPolicy.OFF;
   tekstveldController2.horizontalScrollPolicy = ScrollPolicy.OFF;

   var tekstveldController3 = new ContainerController(cs3, 20, 40);
   tekstveldController3.verticalScrollPolicy = ScrollPolicy.OFF;
   tekstveldController3.horizontalScrollPolicy = ScrollPolicy.OFF;

   var paragraphElement = new ParagraphElement();
   var spanElement = new SpanElement();
   spanElement.text = "aaabbbcccdddeeefffggg";
   spanElement.fontSize = 10;
   paragraphElement.addChild(spanElement);

   textFlow.flowComposer.addController(tekstveldController);
   textFlow.flowComposer.addControllerAt(tekstveldController2, 1);
   textFlow.flowComposer.addControllerAt(tekstveldController3, 1);
  
   textFlow.addChild(paragraphElement);
   textFlow.flowComposer.updateAllControllers();
  
   trace (textFlow.flowComposer.findControllerIndexAtPosition(textFlow.getText().length-1));
   trace (textFlow.getText());
  }
}
}