      */
     override public function removeChildAt(index:int):DisplayObject
     {
-        throw(new Error("removeChildAt is not available in FxComponent. " + 
-                "Instead, modify the skin directly or use removeItemAt."));
+        throw(new Error(resourceManager.getString("components", "removeChildAtError")));
     }
     
     /**

     */
    override public function addChild(child:DisplayObject):DisplayObject
    {
        throw(new Error("addChild is not available in FxComponent. " + 
                "Instead, modify the skin directly or use addItem."));
    }
    
    /**

        }
        else
        {
            throw(new Error(resourceManager.getString("components", "skinNotFound", [this])));
        }
        
        findSkinParts();
