         if (visibleItemRenderer)
             return visibleItemRenderer;
         
-        const rendererLayer:GridLayer = grid.getLayer("rendererLayer");
+        const rendererLayer:GridLayer = getLayer("rendererLayer");
         if (!rendererLayer)
             return null;
         

	 */
	private function createTypicalItemRenderer(columnIndex:int):IGridItemRenderer
	{
        const rendererLayer:GridLayer = grid.getLayer("rendererLayer");
        if (!rendererLayer)
            return null;
        

        
        // Layers
        
        const backgroundLayer:GridLayer = getLayer("backgroundLayer");
        const selectionLayer:GridLayer = getLayer("selectionLayer");    
        const editorIndicatorLayer:GridLayer = getLayer("editorIndicatorLayer");
        const rendererLayer:GridLayer = getLayer("rendererLayer");
        const overlayLayer:GridLayer = getLayer("overlayLayer");        
        
        // Layout the columns and item renderers
        
