 	 *  applying new property values.
 	 *
 	 *  @param obj The object whose property changed.
+	 *  
+	 *  @langversion 3.0
+	 *  @playerversion Flash 9
+	 *  @playerversion AIR 1.1
+	 *  @productversion Flex 3
 	 */
 	function invalidateProperties(obj:ILayoutManagerClient ):void;
 

 *  If you do not have access to the UIComponent object, 
 *  you can also access the LayoutManager using the static 
 *  <code>LayoutManager.getInstance()</code> method.</p>
 */
public interface ILayoutManager extends IEventDispatcher
{

	 *	@param skipDisplayList If <code>true</code>, 
	 *  does not call the <code>validateDisplayList()</code> 
	 *  and <code>updateDisplayList()</code> methods.
	 *  
	 *  @langversion 3.0
	 *  @playerversion Flash 9
	 *  @playerversion AIR 1.1
	 *  @productversion Flex 3
	 */
	function validateClient(target:ILayoutManagerClient, skipDisplayList:Boolean = false):void;

