      *  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.APPLICATION_PERSISTING</code> event when the process
-     *  begins and a <code>FlexEvent.APPLICATION_PERSIST</code> event when it completes.  
-     *  If the <code>APPLICATION_PERSISTING</code> event is canceled, 
+     *  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.APPLICATION_RESTORING</code> event is dispatched followed by a
-     *  <code>FlexEvent.APPLICATION_RESTORE</code> event.  
-     *  Canceling the <code>APPLICATION_RESTORING</code> event prevents the navigation 
+     *  <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

     *  If <code>persistNavigatorState</code> is <code>true</code>, 
     *  then the application begins the state saving process.
     *
     *  @param event 
     * 
     *  @langversion 3.0
     *  @playerversion AIR 2.5

    
    /**
     *  Toggles the application session caching feature for the application.  
     *  When enabled, the application automatically saves the current
     *  view navigator's view stack 
     *  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.
     * 
