Index: branches/RC/core/units/general/cat_tag_processor.php
===================================================================
diff -u -N -r10060 -r10077
--- branches/RC/core/units/general/cat_tag_processor.php	(.../cat_tag_processor.php)	(revision 10060)
+++ branches/RC/core/units/general/cat_tag_processor.php	(.../cat_tag_processor.php)	(revision 10077)
@@ -671,6 +671,7 @@
 			$object =& $this->getObject($params);
 			$owner_field = array_key_exists('owner_field', $params) ? $params['owner_field'] : 'CreatedById';
 			$params['user_id'] = $object->GetDBField($owner_field);
+			unset($params['owner_field']);
 
 			return $this->Application->ProcessParsedTag('m', 'Link', $params);
 		}