Index: topics_config.php
===================================================================
--- topics_config.php	(revision 13155)
+++ topics_config.php	(working copy)
@@ -253,6 +253,7 @@
 							'UserName' 		=> 'IF (ISNULL(u.Login), IF (%1$s.OwnerId = -1, "root", IF (%1$s.OwnerId = -2, "Guest", "n/a")), u.Login)',
 							'CategoryId'	=>	TABLE_PREFIX.'%3$sCategoryItems.CategoryId',
 							'Filename' => TABLE_PREFIX.'%3$sCategoryItems.Filename',
+							'CategoryFilename' => TABLE_PREFIX.'Category.NamedParentPath',
 							'PrimaryCat'	=> TABLE_PREFIX.'%3$sCategoryItems.PrimaryCat',
 							'ParentPath' => TABLE_PREFIX.'Category.ParentPath',