Index: branches/5.2.x/core/kernel/utility/formatters/unit_formatter.php
===================================================================
diff -u -N -r14748 -r15137
--- branches/5.2.x/core/kernel/utility/formatters/unit_formatter.php	(.../unit_formatter.php)	(revision 14748)
+++ branches/5.2.x/core/kernel/utility/formatters/unit_formatter.php	(.../unit_formatter.php)	(revision 15137)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: unit_formatter.php 14748 2011-11-09 09:35:48Z alex $
+* @version	$Id: unit_formatter.php 15137 2012-03-04 08:06:21Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2011 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -29,9 +29,9 @@
 	{
 		if( !isset($field_options['master_field']) )
 		{
-			$regional =& $this->Application->recallObject('lang.current');
+			$regional = $this->Application->recallObject('lang.current');
 			/* @var $regional LanguagesItem */
-			
+
 			$add_fields = Array();
 			$options_a =  Array('type' => 'int','error_field' => $field_name,'master_field' => $field_name,'format' => '%d' );
 			$options_b =  Array('type' => 'double','error_field' => $field_name,'master_field' => $field_name,'format' => '%0.2f' );
@@ -68,7 +68,7 @@
 			return ;
 		}
 
-		$regional =& $this->Application->recallObject('lang.current');
+		$regional = $this->Application->recallObject('lang.current');
 		/* @var $regional LanguagesItem */
 
 		if ( $regional->GetDBField('UnitSystem') == 2 ) {
@@ -108,7 +108,7 @@
 	public function UpdateSubFields($field, $value, &$options, &$object)
 	{
 		if ( !isset($options['master_field']) ) {
-			$regional =& $this->Application->recallObject('lang.current');
+			$regional = $this->Application->recallObject('lang.current');
 			/* @var $regional LanguagesItem */
 
 			if ( $regional->GetDBField('UnitSystem') == 2 ) {