     //---------------------------------- 
     
     [SkinPart(required="true")]
-
-    /**
-     * A skin part that defines the horizontal scrollbar.
+    [Bindable]    
+
+    /**
+     *  A skin part that defines the horizontal scrollbar.
+     * 
+     *  This property should be considered read-only, it's only
+     *  set by the FxScroller's skin.
+     * 
+     *  This property is Bindable.
      */
     public var horizontalScrollBar:FxHScrollBar;
     


package mx.components
{
import flash.events.KeyboardEvent;
import flash.ui.Keyboard;

import mx.components.baseClasses.FxComponent;

     *  Scroller does not support rotating the viewport directly.  The viewport's
     *  contents can be transformed arbitrarily but the viewport itself can not.
     * </p>
     * 
     *  This property is Bindable.
     * 
     *  @default null
     */
    public function get viewport():IViewport
    {       
