         _contentHeight = value;
     }    
 
-
+	/**
+	 *  Sets this Group's <code>contentWidth</code> and <code>contentHeight</code>
+	 *  properties.
+	 * 
+	 *  This method is is intended for layout class developers who should
+	 *  call it from <code>measure()</code> and <code>updateDisplayList()<code>.
+	 *
+	 *  @param w The new value of contentWidth.
+	 *  @param h The new value of contentHeight.
+	 */
     public function setContentSize(w:Number, h:Number):void
     {
     	if ((w == _contentWidth) && (h == _contentHeight))

    [Bindable]
    [Inspectable(category="General")]    

    public function get contentHeight():Number 
    {
        return _contentHeight;

    
    [Bindable]
    [Inspectable(category="General")]    
    
	/**
	 *  The Y coordinate of the origin of the region this Group is
	 *  scrolled to.  
	 * 
	 *  Setting this property causes the <code>scrollRect</code> to
	 *  be set, if necessary, to:
	 *  <pre>
	 *  new Rectangle(horizontalScrollPosition, verticalScrollPosition, width, height)
	 *  </pre>                 
	 * 
	 *  @default 0
	 */
    public function get verticalScrollPosition():Number 
    {
        return _verticalScrollPosition;
    }
    
    /**
     *  @private
     */
    public function set verticalScrollPosition(value:Number):void 
    {
        if (value == _verticalScrollPosition)
