Index: trunk/core/units/categories/categories_config.php
===================================================================
diff -u -N -r8382 -r8397
--- trunk/core/units/categories/categories_config.php	(.../categories_config.php)	(revision 8382)
+++ trunk/core/units/categories/categories_config.php	(.../categories_config.php)	(revision 8397)
@@ -11,6 +11,20 @@
 												Array('pseudo' => 'kPermCacheUpdater','class' => 'kPermCacheUpdater', 'file' => 'cache_updater.php','build_event'=>''),
 											),
 
+					'ConfigPriority' => 0,
+					'Hooks' => Array (
+						Array (
+							'Mode' => hBEFORE,
+							'Conditional' => false,
+							'HookToPrefix' => '',
+							'HookToSpecial' => '*',
+							'HookToEvent' => Array('OnAfterConfigRead'),
+							'DoPrefix' => 'cdata',
+							'DoSpecial' => '*',
+							'DoEvent' => 'OnDefineCustomFields',
+						),
+					),						
+											
 					'AutoLoad'				=>	true,
 					'CatalogItem'			=>	true,
 					'AdminTemplatePath'		=>	'categories',