Index: branches/5.2.x/core/kernel/utility/formatters/multilang_formatter.php
===================================================================
diff -u -N -r14585 -r14588
--- branches/5.2.x/core/kernel/utility/formatters/multilang_formatter.php	(.../multilang_formatter.php)	(revision 14585)
+++ branches/5.2.x/core/kernel/utility/formatters/multilang_formatter.php	(.../multilang_formatter.php)	(revision 14588)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: multilang_formatter.php 14585 2011-09-24 12:04:17Z alex $
+* @version	$Id: multilang_formatter.php 14588 2011-09-24 12:59:39Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -107,12 +107,13 @@
 			}
 
 			// makes original field non-required
-			$object->setRequired($field_name, false);
-			unset($fields[$field_name]['required']);
+			$object_fields = $object->getFields(); // use kDBBase::getFields, since there are no kDBList::setRequired
+			unset($fields[$field_name]['required'], $object_fields[$field_name]['required']);
+			$object->setFields($object_fields);
 
 			// prevents real field with formatter set to be saved in db
-			$virtual_fields[$field_name] = $object->GetFieldOptions($field_name);
-			$object->SetFieldOptions($field_name, $virtual_fields[$field_name], true);
+			$virtual_fields[$field_name] = $object_fields[$field_name];
+			$object->SetFieldOptions($field_name, $object_fields[$field_name], true);
 		}
 		elseif (array_key_exists($field_name, $virtual_fields)) {
 			// substitude virtual field
@@ -168,9 +169,10 @@
 			$this->Application->setUnitOption($object->Prefix, 'CalculatedFields', $calculated_fields);
 
 			// makes original field non-required
-			$object->setRequired($field_name, false);
-			unset($fields[$field_name]['required']);
-			
+			$object_fields = $object->getFields(); // use kDBBase::getFields, since there are no kDBList::setRequired
+			unset($fields[$field_name]['required'], $object_fields[$field_name]['required']);
+			$object->setFields($object_fields);
+
 			$virtual_field_options = $object->GetFieldOptions($field_name, true);
 			unset($virtual_fields[$field_name]['required'], $virtual_field_options['required']);
 			$object->SetFieldOptions($field_name, $virtual_field_options, true);