Index: branches/5.2.x/core/units/user_groups/user_groups_eh.php
===================================================================
diff -u -N -r15065 -r15130
--- branches/5.2.x/core/units/user_groups/user_groups_eh.php	(.../user_groups_eh.php)	(revision 15065)
+++ branches/5.2.x/core/units/user_groups/user_groups_eh.php	(.../user_groups_eh.php)	(revision 15130)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: user_groups_eh.php 15065 2012-01-17 15:11:29Z alex $
+* @version	$Id: user_groups_eh.php 15130 2012-03-03 18:38:32Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -21,7 +21,7 @@
 		 *
 		 * @param kEvent $event
 		 */
-		function OnProcessSelected(&$event)
+		function OnProcessSelected($event)
 		{
 			if ($event->Prefix == 'u-ug') {
 				$new_groups = $this->Application->GetVar('g');
@@ -92,7 +92,7 @@
 		 *
 		 * @param kEvent $event
 		 */
-		function OnSetPrimary(&$event)
+		function OnSetPrimary($event)
 		{
 			$ids = $this->StoreSelectedIDs($event);
 
@@ -115,7 +115,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function customProcessing(kEvent &$event, $type)
+		protected function customProcessing(kEvent $event, $type)
 		{
 			if ( $event->Name == 'OnMassDelete' && $type == 'before' ) {
 				$ids = $event->getEventParam('ids');