      *  @playerversion AIR 2.5
      *  @productversion Flex 4.5
      */ 
-    mx_internal function get source():Vector.<ViewHistoryData>
+    mx_internal function get source():Vector.<ViewProxy>
     {
         return _source;
     }

     * 
     *  @param factory The class of the View to create.
     *  @param data The data object to pass to the view when it is created
     *  
     *  @return The data structure that represents the current view.
     * 

    /**
     *  @private
     */
    private var _source:Vector.<ViewProxy>;
    
    /**
     *  @private
