The height of mx:RichTextEditor in VDividedBox cannot be reduced to less than 200.

Question

I'm using <mx:VDividedBox >, in which there are a mx:RichTextEditor and mx:Image, as in the code below.
When I dragged the divider of the VDividedBox to resize the heights of the Image and RichTextEditor, I found that the height of the
RichTextEditor cannot be reduced to less than 200. Is this a bug?
I replaced RichTextEditor with TextArea, then divider of VDividedBox works fine. I use Flash Builder 4.5. Please try the following code, and
post you result here. Let's help Adobe to make Flex better.
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
      xmlns:s="library://ns.adobe.com/flex/spark"
      xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600">
<fx:Script><![CDATA[
  import mx.controls.Alert;
  [Bindable] public var imageSrc:String = "http://cseligman.com/text/sky/perigeeapogee.jpg";
  private function showHeight():void {
   Alert.show(this.rte.height.toString());
]]></fx:Script>
  <mx:VDividedBox width="100%" height="100%" >
   <mx:Image id="image_edit" source="{this.imageSrc}" scaleContent="true"
       horizontalAlign="center" verticalAlign="bottom" width="100%" height="100%"
       />
   <mx:RichTextEditor id="rte"
       width="100%"
       text="The Moon.... Click me to show my height." click="showHeight()"/>
  </mx:VDividedBox>
</s:Application>

Answer 1

try setting minHeight of the RTE to 0