  *  @see mx.containers.utilityClasses.ConstraintRow;
  *  @see mx.modules.Module;
  *  @see mx.styles.metadata.AnchorStyles;
+ *  
+ *  @langversion 3.0
+ *  @playerversion Flash 9
+ *  @playerversion AIR 1.1
+ *  @productversion Flex 3
  */
 public interface IConstraintLayout
 {

	 *  indices increase from left to right. 
	 * 
	 *  @default []
	 */
	function get constraintColumns():Array /* of ConstraintColumn */;
	

	 *  indices increase from top to bottom.
	 * 
	 *  @default []
	 *  
	 *  @langversion 3.0
	 *  @playerversion Flash 9
	 *  @playerversion AIR 1.1
	 *  @productversion Flex 3
	 */
	function get constraintRows():Array /* of ConstraintRow */;
	
