--- loncom/interface/lonhelp.pm	2024/07/01 23:40:56	1.46.2.1
+++ loncom/interface/lonhelp.pm	2025/02/21 21:28:48	1.50
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonhelp.pm,v 1.46.2.1 2024/07/01 23:40:56 raeburn Exp $
+# $Id: lonhelp.pm,v 1.50 2025/02/21 21:28:48 raeburn Exp $
 #
 # .tex help system web server handler
 #
@@ -71,9 +71,20 @@ sub servetext {
                                            search  => 'Search LON-CAPA help',
                                            query   => 'Search',
                                         );
+    my $goback;
+    if ((($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) ||
+        (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'} eq '_self'))) {
+        my $backicon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL').'/').'clickhere.gif';
+        $goback = '<a href="javascript:history.go(-1);" class="LC_menubuttons_link" title="Go Back">'.
+                  '<img src="'.$backicon.'" alt="'.&mt('Go Back').'" class="LC_icon" border="0" />'.
+                  '</a>&nbsp;';
+    }
     $r->print(<<HEADER);
-    <h3 style="font: sans-serif"><img align="right" alt="help logo"
-    src="/adm/help/gif/lonhelpheader.gif" />$lt{'header'}</h3><hr />
+    <div class="LC_landmark" role="complementary">
+    <h1 style="font-family: Verdana,Arial,Helvetica,sans-serif; font-size: 1.17em;">
+    <img align="right" alt="help logo" src="/adm/help/gif/lonhelpheader.gif" />
+    $goback$lt{'header'}</h1><hr /></div>
+    <div class="LC_landmark" role="main">
     <!-- BEGIN -->
 HEADER
     if ($is_mobile) {
@@ -96,8 +107,8 @@ HEADER
         $r->print(<<FOOTER);
     <hr /><div class="LC_left_float">
     <form action="$uri" method="post">
-    <fieldset><legend>$lt{'search'}</legend>
-    <input type="text" name="searchterm" size="40" />
+    <fieldset><legend><label for="searchterm">$lt{'search'}</label></legend>
+    <input type="text" name="searchterm" id="searchterm" size="40" />
     <input type="submit" value="$lt{'query'}" />
     </fieldset>
     </form>
@@ -110,6 +121,7 @@ FOOTER
     }
 
     $r->print(<<ENDBODY);
+    </div>
     <!-- END -->
 ENDBODY