Default sorting on My Requests to Course Code

application/modules/requests/controllers/IndexController.php

@@ -49,7 +49,7 @@ class Requests_IndexController extends App_Controller_Action
 
 		
 		if (!Unl_Util::isArray($session->sortBy)) {
-			$session->sortBy = array();
+			$session->sortBy = array('courseCode');
 		}
 		if ($in['sortBy']) {
 			$oldSortByKey = array_search($in['sortBy'], $session->sortBy);