Index: branches/5.2.x/core/units/admin/admin_tag_processor.php
===================================================================
diff -u -N -r14244 -r14585
--- branches/5.2.x/core/units/admin/admin_tag_processor.php	(.../admin_tag_processor.php)	(revision 14244)
+++ branches/5.2.x/core/units/admin/admin_tag_processor.php	(.../admin_tag_processor.php)	(revision 14585)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: admin_tag_processor.php 14244 2011-03-16 20:53:41Z alex $
+* @version	$Id: admin_tag_processor.php 14585 2011-09-24 12:04:17Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -242,7 +242,7 @@
 					continue;
 				}
 				else {
-					$show_mode = $section_data['show_mode'];
+					$show_mode = isset($section_data['show_mode']) ? $section_data['show_mode'] : smNORMAL;
 					$section_data['debug_only'] = ($show_mode == smDEBUG) || ($show_mode == smSUPER_ADMIN) ? 1 : 0;
 				}
 
@@ -354,14 +354,20 @@
 		function ListTabs($params)
 		{
 			$sections_helper =& $this->Application->recallObject('SectionsHelper');
+			/* @var $sections_helper kSectionsHelper */
+			
 			$section_data =& $sections_helper->getSectionData($params['section_name']);
 
 			$ret = '';
 			$block_params = Array('name' => $params['render_as']);
 			ksort($section_data['children'], SORT_NUMERIC);
 			foreach ($section_data['children'] as $priority => $section_name) {
-				if (!$this->Application->CheckPermission($section_name.'.view', 1)) continue;
+				$perm_section = $sections_helper->getPermSection($section_name);
 
+				if ( !$this->Application->CheckPermission($perm_section.'.view') ) {
+					continue;
+				}
+
 				$tab_data =& $sections_helper->getSectionData($section_name);
 				$block_params['t'] = $tab_data['url']['t'];
 				$block_params['title'] = $tab_data['label'];
@@ -573,6 +579,8 @@
 					/* @var $updater kPermCacheUpdater */
 
 					$updater->OneStepRun();
+
+					$this->Application->HandleEvent($event, 'c:OnResetCMSMenuCache');
 				}
 				else {
 					// update with progress bar