     /**
      *  @copy mx.components.Group#getItemAt()
      */
-    public function getItemAt(index:int):*
+    public function getItemAt(index:int):Object
     {
         return currentContentGroup.getItemAt(index);
     }

    /**
     *  @copy mx.components.Group#setItemIndex()
     */
    public function setItemIndex(item:*, index:int):void
    {
        currentContentGroup.setItemIndex(item, index);
    }

    /**
     *  @copy mx.components.Group#addItemAt()
     */
    public function addItemAt(item:Object, index:int):Object
    {
        return currentContentGroup.addItemAt(item, index);
    }
