Index: branches/unlabeled/unlabeled-1.8.2/core/units/permissions/permissions_event_handler.php
===================================================================
diff -u -r6873 -r7054
--- branches/unlabeled/unlabeled-1.8.2/core/units/permissions/permissions_event_handler.php	(.../permissions_event_handler.php)	(revision 6873)
+++ branches/unlabeled/unlabeled-1.8.2/core/units/permissions/permissions_event_handler.php	(.../permissions_event_handler.php)	(revision 7054)
@@ -110,7 +110,15 @@
 		if($new_id > 0) $new_id = 0;
 		--$new_id;
 
+		$sections_helper =& $this->Application->recallObject('SectionsHelper');
 		foreach ($permissions as $section_name => $section_permissions) {
+			$section_data =& $sections_helper->getSectionData($section_name);
+			
+			if ($section_data && isset($section_data['perm_prefix'])) {
+				// using permission from other prefix
+				$section_name = $this->Application->getUnitOption($section_data['perm_prefix'].'.main', 'PermSection');
+			}
+			
 			foreach ($section_permissions as $perm_name => $perm_value) {
 
 				if (!$permissions_helper->isOldPermission($section_name, $perm_name)) {