         {
             typicalItemChanged = false;
             initializeTypicalItem();
-        }        
+        }              
     }
     
     private function manageDisplayObjectLayers():void

            IDataRenderer(myItemRenderer).data = item;   
                    
        // Couldn't find item renderer.  Throw an RTE.
        if (!myItemRenderer)
        {
            if (item is IVisualElement || item is DisplayObject)
                throw new Error("DataGroup cannot display visual elements directly unless the elements " + 

     *
     *  @return The renderer that represents the data elelement.
     */
    private function createRendererForItem(item:Object, failRTE:Boolean=true):IVisualElement
    {
        var myItemRenderer:IVisualElement;
        
