Index: branches/5.0.x/admin/system_presets/simple/categories_c.php
===================================================================
diff -u -N -r12778 -r12877
--- branches/5.0.x/admin/system_presets/simple/categories_c.php	(.../categories_c.php)	(revision 12778)
+++ branches/5.0.x/admin/system_presets/simple/categories_c.php	(.../categories_c.php)	(revision 12877)
@@ -40,12 +40,12 @@
 
 	// fields to hide
 	$hidden_fields = Array (
-		'CategoryId', /*'Type',*/ 'SymLinkCategoryId', /*'ParentId', 'Name', 'Filename', 'AutomaticFilename',*/
+		'CategoryId', /*'Type', 'SymLinkCategoryId', 'ParentId', 'Name', 'Filename', 'AutomaticFilename',*/
 		/*'Description',*/ 'CreatedOn', 'EditorsPick', 'Status', /*'Priority', 'MetaKeywords', 'CachedDescendantCatsQty',
 		'CachedNavbar',*/ 'CreatedById', /*'ResourceId', 'ParentPath', 'TreeLeft', 'TreeRight', 'NamedParentPath',
 		'MetaDescription', 'HotItem',*/ 'NewItem', /*'PopItem', 'Modified', 'ModifiedById', 'CachedTemplate',*/
 		'Template', /*'UseExternalUrl', 'ExternalUrl',*/ 'UseMenuIconUrl', 'MenuIconUrl', 'Title', 'MenuTitle',
-		/*'MetaTitle', 'IndexTools', 'IsIndex', 'IsMenu', 'IsSystem',*/ 'FormId', 'FormSubmittedTemplate',
+		/*'MetaTitle', 'IndexTools', 'IsMenu', 'IsSystem',*/ 'FormId', 'FormSubmittedTemplate',
 		/*'FriendlyURL', 'ThemeId'*/
 	);
 
@@ -56,7 +56,7 @@
 	);
 
 	$debug_only_fields = Array (
-		'Filename', 'AutomaticFilename', 'IsIndex',
+		'Filename', 'AutomaticFilename', 'SymLinkCategoryId'
 	);
 
 	// fields to make required