--- loncom/interface/londocs.pm	2025/02/03 22:52:36	1.723
+++ loncom/interface/londocs.pm	2025/02/27 02:02:10	1.725
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: londocs.pm,v 1.723 2025/02/03 22:52:36 raeburn Exp $
+# $Id: londocs.pm,v 1.725 2025/02/27 02:02:10 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -4985,7 +4985,7 @@ sub editor {
                        .&Apache::loncommon::help_open_menu('Navigation Screen',
                                                            $helpitem,undef,'RAT')
                        .'</div><div class="LC_navtools">'.&mt('Tools:').'</div>'
-                       .'<div class="LC_navtools">'."\n".'<ul id="LC_toolbar">' 
+                       .'<div class="LC_navtools">'."\n".'<ul id="LC_toolbar">'
                        .'<li><a href="/adm/coursedocs?forcesupplement=1&amp;command=editsupp" '
                        .'id="LC_content_toolbar_edittoplevel" '
                        .'class="LC_toolbarItem" '
@@ -5044,6 +5044,9 @@ sub editor {
             } else {
                 $to_show .= $toolslink
                            .&Apache::loncommon::start_data_table('LC_tableOfContent')
+                           .&Apache::loncommon::start_data_table_header_row('LC_visually_hidden')
+                           .'<th>'.&mt('Resource Type (Icon)').'</th><th>'.&mt('Resource or Folder').'</th>'
+                           .&Apache::loncommon::end_data_table_header_row()
                            .$output.' '
                            .&Apache::loncommon::end_data_table();
             }
@@ -5908,18 +5911,21 @@ $form_end;
     } else {
         $reinit = &mt('(re-initialize course to access)');
     }
-    $line.='<td class="LC_docs_entry_commands"'.$tdalign.'><span class="LC_nobreak">'.$editlink.$renamelink.'</span>';
-    if ($orig_url =~ /$LONCAPA::assess_re/) {
-        $line.= '<br />';
-        if ($curralias ne '') {
-            $line.='<span class="LC_nobreak"><a href="javascript:delalias('."'$esc_path','$orderidx'".');" class="LC_docs_alias">'.
-                   $lt{'da'}.'</a></span>';
-        } else {
-            $line.='<span class="LC_nobreak"><a href="javascript:setalias('."'$esc_path','$orderidx'".');" class="LC_docs_alias">'.
-                   $lt{'sa'}.'</a></span>';
+    if ($allowed) {
+        $line.='<td class="LC_docs_entry_commands"'.$tdalign.'><span class="LC_nobreak">'.$editlink.$renamelink.'</span>';
+        if ($orig_url =~ /$LONCAPA::assess_re/) {
+            $line.= '<br />';
+            if ($curralias ne '') {
+                $line.='<span class="LC_nobreak"><a href="javascript:delalias('."'$esc_path','$orderidx'".');" class="LC_docs_alias">'.
+                       $lt{'da'}.'</a></span>';
+            } else {
+                $line.='<span class="LC_nobreak"><a href="javascript:setalias('."'$esc_path','$orderidx'".');" class="LC_docs_alias">'.
+                       $lt{'sa'}.'</a></span>';
+            }
         }
+        $line.='</td>';
     }
-    $line.='</td><td><span class="LC_nobreak">';
+    $line .= '<td><span class="LC_nobreak">';
     my ($link,$nolink);
     if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
         if ($allowed && !$env{'request.role.adv'} && !$isfolder && !$ispage) {
@@ -6841,7 +6847,8 @@ sub create_form_ul {
 
 sub startContentScreen {
     my ($mode) = @_;
-    my $output = '<ul class="LC_TabContentBigger" id="mainnav">';
+    my $output = '<div class="LC_landmark" role="main">'.
+                 '<ul class="LC_TabContentBigger" id="mainnav">';
     if (($mode eq 'navmaps') || ($mode eq 'supplemental')) {
         $output .= '<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b>&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Overview').'&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n";
         $output .= '<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Search').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n";
@@ -6865,7 +6872,7 @@ sub startContentScreen {
 #
 
 sub endContentScreen {
-    return '</div></div></div>';
+    return '</div></div></div></div>';
 }
 
 sub supplemental_base {