     [Bindable]
     [Inspectable(category="General")]    
 
+	/**
+	 * The positive extent of this Group's content, relative to the 0,0 
+	 * origin, along the Y axis.
+	 */
     public function get contentHeight():Number 
     {
         return _contentHeight;

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

    public function get contentWidth():Number 
    {
        return _contentWidth;

    
    [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)
