      * 
      *  @langversion 3.0
      *  @playerversion AIR 3
-     *  @productversion Flex 4.5.2
+     *  @productversion Flex 4.6
      */
     public static const LEFT:String = "left";
     

     * 
     *  @langversion 3.0
     *  @playerversion AIR 3
     *  @productversion Flex 4.5.2
     */
    public static const DOWN:String = "down";
    

 * 
 *  @langversion 3.0
 *  @playerversion AIR 3
 *  @productversion Flex 4.6
 */
public class ArrowDirection
{
