      *  @playerversion AIR 2.5
      *  @productversion Flex 4.5
      */
-    public function get alignmentBaseline():Object
+    mx_internal function get alignmentBaseline():Object
     {
         return _alignmentBaseline;
     }

    /**
     *  @private
     */
    public function set alignmentBaseline(value:Object):void
    {
        if (_alignmentBaseline == value) 
            return;

    //--------------------------------------------------------------------------
    
    //----------------------------------
    //  alignmentBaseline
    //----------------------------------
    
    /**
     *  @private
     *  Storage for the alignmentBaseline property.
     */
    private var _alignmentBaseline:Object = "maxAscent:0";

    /**
     *  @private
     *
     *  The base line of the layout, in pixels. 
     *
     *  The base line is the virtual horizontal line to which layout elements' text is aligned,
     *  it is relative to the top edge of the container plus any <code>paddingTop</code>.
     *
     *  The base line can be specified as either an explicit number, or as a numberical offset from
     *  the computed maximum of the elements' text ascent by using the "maxAscent:offset" syntax.
     *
     *  Note that <code>alignmentBaseline</code> has an effect only when <code>verticalAlign</code>
