     private var _firstViewData:Object;
     
     /**
-     *  This is the initialization data to pass to the
-     *  first view when it is created.  This object will need to be set
-     *  before the first initialization pass for it to be considered
-     *  by the view navigator.
+     *  @copy ViewNavigator#firstViewData
      * 
      *  @default null
      *

    
    [ArrayElementType("mx.core.IVisualElement")]
    /**
     *  The default array of visual elements that are used as the 
     *  ActionBar's title content when the active view doesn't define
     *  one.
     *
     *  @default null
     *  
     *  @see spark.components.View#titleContent
     *  @see spark.components.ViewNavigator#titleContent
     * 
     *  @langversion 3.0
     *  @playerversion Flash 10

    //----------------------------------
    
    /**
     *  @copy ActionBar#actionLayout
     *
     *  @default null
     *  
     *  @see spark.components.ActionBar#actionLayout
     *  @see spark.components.View#actionLayout
     *  @see spark.components.ViewNavigator#actionLayout
     * 
