--- loncom/homework/grades.pm	2010/01/15 17:12:18	1.589
+++ loncom/homework/grades.pm	2010/01/27 06:26:55	1.591
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Grading handler
 #
-# $Id: grades.pm,v 1.589 2010/01/15 17:12:18 bisitz Exp $
+# $Id: grades.pm,v 1.591 2010/01/27 06:26:55 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2108,10 +2108,9 @@ KEYWORDS
 
     # Display student info
     $request->print(($counter == 0 ? '' : '<br />'));
-    my $result='<div class="LC_grade_submissions">';
-    
-    $result.='<div class="LC_Box">'
-            .'<h3 class="LC_hcell">'.&mt('Submissions').'</h3>';
+
+    my $result='<div class="LC_Box">'
+              .'<h3 class="LC_hcell">'.&mt('Submissions').'</h3>';
     $result.='<input type="hidden" name="name'.$counter.
              '" value="'.$env{'form.fullname'}.'" />'."\n";
     if ($env{'form.handgrade'} eq 'no') {
@@ -7452,6 +7451,7 @@ sub scantron_get_maxbubble {
         if (ref($nav_error)) {
             $$nav_error = 1;
         }
+        return;
     }
     my $map=$navmap->getResourceByUrl($sequence);
     my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);