      * 
      *  <p>The default value is an instance of spark.core.managers.PersistenceManager.</p>
      *
-     *  @see spark.core.managers.PersistenceManager
+     *  @see spark.managers.PersistenceManager
      * 
      *  @langversion 3.0
      *  @playerversion AIR 2.5

    
    /**
     *  Toggles the application session caching feature for the application.  
     *  When enabled, the application automatically saves the main navigator's view 
     *  data and navigation history to the persistence manager.  
     *  When the application is relaunched, this data is automatically read from 
     *  the persistence store and applied to the application's navigator.
     * 

     *  the <code>applicationVersion</code> or <code>timestamp</code> key.</p>
     * 
     *  <p>When the persistence object is being created, the application dispatches
     *  a cancelable <code>FlexEvent.NAVIGATOR_STATE_SAVING</code> event when the process
     *  begins.  
     *  If you cancel the <code>NAVIGATOR_STATE_SAVING</code> event, 
     *  the persistence object is not created.
     *  Similarly, when this information is being restored to the application, a cancelable
     *  <code>FlexEvent.NAVIGATOR_STATE_LOADING</code> event is dispatched.  
     *  Canceling the <code>NAVIGATOR_STATE_LOADING</code> event prevents the navigation 
     *  data from being restored.</p>
     * 
     *  <p>The <code>persistNavigatorState</code> flag must be set to <code>true</code> before
