     [Inspectable(category="General")]    
 
     /**
-     *  @copy mx.core.IViewport#contentWidth
+     *  @copy spark.core.IViewport#contentWidth
      *  
      *  @langversion 3.0
      *  @playerversion Flash 10

    //----------------------------------

    /**
     *  @copy mx.core.IViewport#horizontalScrollPositionDelta
     *  
     *  @langversion 3.0
     *  @playerversion Flash 10

    //----------------------------------
    
    /**
     *  @copy spark.core.IViewport#clipAndEnableScrolling
     *  
     *  @langversion 3.0
     *  @playerversion Flash 10
