  *  property.
  * 
  * @see VerticalLayout#horizontalAlign
+ *  
+ *  @langversion 3.0
+ *  @playerversion Flash 10
+ *  @playerversion AIR 1.5
+ *  @productversion Flex 4
  */
 public final class HorizontalAlign
 {   
     /**
      *  Align children to the left of the container.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
      */
     public static const LEFT:String = "left";
 
     /**
      *  Align children in the center of the container.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
      */
     public static const CENTER:String = "center";
 
     /**
      *  Align children to the right of the container.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
      */
     public static const RIGHT:String = "right";
 

     *  Justify the children with respect to the container.  This
     *  uniformly sizes all children to be the same width as the 
     *  container.
     */
    public static const JUSTIFY:String = "justify";


     *  The content width of the container is the size of the largest child.
     *  If all children are smaller than the width of the container, then 
     *  all the children will be sized to the width of the container.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */
    public static const CONTENT_JUSTIFY:String = "contentJustify";
    
