--- loncom/homework/structuretags.pm	2019/11/05 18:14:39	1.512.2.22
+++ loncom/homework/structuretags.pm	2023/09/11 13:46:11	1.512.2.25
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: structuretags.pm,v 1.512.2.22 2019/11/05 18:14:39 raeburn Exp $
+# $Id: structuretags.pm,v 1.512.2.25 2023/09/11 13:46:11 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -63,6 +63,7 @@ use Apache::londefdef;
 use Apache::lonenc();
 use Apache::loncommon();
 use Time::HiRes qw( gettimeofday tv_interval );
+use HTML::Entities();
 use lib '/home/httpd/lib/perl/';
 use LONCAPA;
  
@@ -1388,9 +1389,11 @@ sub firstaccess_msg {
     my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
     my $buttontext = &mt('Show Resource');
     my $timertext = &mt('Start Timer?');
+    my $shownsymb = &HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'\'"<>&');
     $result .= (<<ENDCHECKOUT);
 <form name="markaccess" method="post" action="$uri">
 <input type="hidden" name="markaccess" value="yes" />
+<input type="hidden" name="symb" value="$shownsymb" />
 <input type="button" name="accessbutton" value="$buttontext" onclick="javascript:if (confirm('$timertext')) { document.markaccess.submit(); }" />
 </form>
 ENDCHECKOUT
@@ -2031,7 +2034,8 @@ ENDJS
     # computation:
     #
     if ($target eq 'web') {
-        $result .= &Apache::lonhtmlcommon::set_compute_end_time();
+        $result .= &Apache::lonhtmlcommon::dash_to_minus_js().
+                   &Apache::lonhtmlcommon::set_compute_end_time();
         #
         # Closing tags delayed so any <script></script> tags 
         # not in head can appear inside body, for valid xhtml.
@@ -3153,7 +3157,7 @@ sub randomizetry_part_header {
     my ($header,$text);
     if ($reqtries eq 'none') {
         $header = &mt('No Question Variation');
-        $text = &mt('For this question there will no new variation after a try.');
+        $text = &mt('For this question there will be no new variation after a try.');
     } elsif ($reqtries > 1) {
         $header = &mt('New Question Variation After Every [quant,_1,Try,Tries]',$reqtries);
         if (($problemstatus eq 'no') ||