 [Style(name="focusColor", type="uint", format="Color", inherit="yes", theme="spark")]
 
 /**
+ *  Indicates under what conditions the horizontal scrollbar is displayed.
+ * 
+ *  <ul>
+ *  <li>
+ *  <code>ScrollPolicy.ON</code> ("on") - the scrollbar is always displayed.
+ *  </li> 
+ *  <li>
+ *  <code>ScrollPolicy.OFF</code> ("off") - the scrollbar is never displayed.
+ *  The viewport can still be scrolled programmatically, by setting its
+ *  horizontalScrollPosition property.
+ *  </li>
+ *  <li>
+ *  <code>ScrollPolicy.AUTO</code> ("auto") - the scrollbar is displayed when 
+ *  the viewport's contentWidth is larger than its width.
+ *  </li>
+ *  </ul>
+ * 
+ *  <p>
+ *  The scroll policy affects the measured size of the Scroller component.
+ *  </p>
+ * 
+ *  @default ScrollPolicy.AUTO
+ *
+ *  @see mx.core.ScrollPolicy
+ *  
+ *  @langversion 3.0
+ *  @playerversion Flash 10
+ *  @playerversion AIR 1.5
+ *  @productversion Flex 4
+ */ 
+[Style(name="horizontalScrollPolicy", type="String", inherit="no", enumeration="off,on,auto")]
+
+/**
  * @copy spark.components.supportClasses.GroupBase#style:rollOverColor
  *  
  *  @langversion 3.0

    //
    //--------------------------------------------------------------------------
    
    /**
     *  @private
     */

        }
    }
    
    
    //----------------------------------
    //  minViewportInset
