 	 *  indices increase from left to right. 
 	 * 
 	 *  @default []
+	 *  
+	 *  @langversion 3.0
+	 *  @playerversion Flash 9
+	 *  @playerversion AIR 1.1
+	 *  @productversion Flex 3
 	 */
 	function get constraintColumns():Array /* of ConstraintColumn */;
 	

	 *  indices increase from top to bottom.
	 * 
	 *  @default []
	 */
	function get constraintRows():Array /* of ConstraintRow */;
	

 *  @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
{
