 	import org.apache.flex.core.IStrand;
 	import org.apache.flex.core.IUIBase;
 	import org.apache.flex.core.UIBase;
-    import org.apache.flex.core.ValuesManager;
+	import org.apache.flex.core.ValuesManager;
 	import org.apache.flex.events.Event;
 	import org.apache.flex.events.IEventDispatcher;
 	import org.apache.flex.utils.CSSUtils;

			_numColumns = value;
		}
		
        /**
         * @copy org.apache.flex.core.IBeadLayout#layout
         */

			var curx:int = 0;
			var cury:int = 0;
			var maxHeight:int = 0;
            var maxWidth:int = 0;
			col = 0;
			for (i = 0; i < n; i++) 
            {
