--- loncom/homework/grades.pm	2015/02/10 04:02:17	1.731
+++ loncom/homework/grades.pm	2015/02/22 15:23:56	1.733
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Grading handler
 #
-# $Id: grades.pm,v 1.731 2015/02/10 04:02:17 raeburn Exp $
+# $Id: grades.pm,v 1.733 2015/02/22 15:23:56 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2543,7 +2543,7 @@ sub get_last_submission {
             }
             unless ($hide) {
                 if (@randomize) {
-                    foreach my $id (@hidden) {
+                    foreach my $id (@randomize) {
                         if ($key =~ /^\Q$id\E/) {
                             $hide = 'rand';
                             last;