     //  Overridden properties
     //
     //--------------------------------------------------------------------------
-
+    
     //----------------------------------
     //  baselinePosition
     //----------------------------------
-
+    
     /**
      *  @inheritDoc
      *  

        addItemRendererToDisplayList(myItemRenderer as DisplayObject, index);
        setUpItemRenderer(myItemRenderer, index, item);
        dispatchEvent(new RendererExistenceEvent(
                      RendererExistenceEvent.RENDERER_ADD, false, false, 
                      myItemRenderer, index, item));
        
        invalidateSize();
        invalidateDisplayList();

                        item = IDataRenderer(renderer).data;
                    else
                        item = renderer;
                    itemRemoved(item, index);  // removes index from virtualRendererIndices
                }
                
                indexToRenderer = [];
                virtualRendererIndices.length = 0;
                oldVirtualRendererIndices.length = 0;
                
                for (var i:int = freeRenderers.length - 1; i >= 0; i--)
                {
