--- loncom/interface/domainprefs.pm	2015/03/13 13:30:19	1.258
+++ loncom/interface/domainprefs.pm	2015/03/16 13:16:27	1.259
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set domain-wide configuration settings
 #
-# $Id: domainprefs.pm,v 1.258 2015/03/13 13:30:19 raeburn Exp $
+# $Id: domainprefs.pm,v 1.259 2015/03/16 13:16:27 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -3037,7 +3037,9 @@ sub print_coursedefaults {
             $display = 'block';
         }
         $additional = '<div id="studentsubmission" style="display: '.$display.'">'.
-                      '<i>'.&mt('Number of seconds submit is disabled').'</i><br /><table><tr>';
+                      &mt('Number of seconds submit is disabled').'<br />'.
+                      '<i>'.&mt('Enter 0 to remain disabled until page reload.').'</i><br />'.
+                      '<table><tr>';
         foreach my $type (@types) {
             $additional .= '<td align="center">'.&mt($type).'<br />'.
                            '<input type="text" name="'.$type.'_timeout" value="'.