      *  Note that the column may only be partially in view.
      * 
      *  @see firstIndexInView
-     *  @see inView
+     *  @see fractionOfElementInView
      *  
      *  @langversion 3.0
      *  @playerversion Flash 10

            updateDisplayListVirtual();
        else
            updateDisplayListReal();
    }     

}
}


     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */
    public function fractionOfElementInView(index:int):Number
    {
        var g:GroupBase = target;
        if (!g)
