--- loncom/interface/lonconfigsettings.pm	2022/03/12 23:03:09	1.63
+++ loncom/interface/lonconfigsettings.pm	2022/08/28 02:41:29	1.66
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set domain-wide configuration settings
 #
-# $Id: lonconfigsettings.pm,v 1.63 2022/03/12 23:03:09 raeburn Exp $
+# $Id: lonconfigsettings.pm,v 1.66 2022/08/28 02:41:29 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -427,9 +427,10 @@ $jscript
                                     $onload .= "toggleLinkProt(document.display,'$num','secret');";
                                 }
                             }
+                            $onload .= "toggleLinkProtExtra(document.display,'returnurl','divurlparam','1','inline-block','$num');";
                             if ($ltiauth) {
-                                $onload .= "toggleLinkProtReqUser(document.display,'requser','optional','1','block','$num');".
-                                           "toggleLinkProtReqUser(document.display,'mapuser','userfield','other','inline-block','$num');";
+                                $onload .= "toggleLinkProtExtra(document.display,'requser','optional','1','block','$num');".
+                                           "toggleLinkProtExtra(document.display,'mapuser','userfield','other','inline-block','$num');";
                             }
                             if ($ishome) {
                                 $onload .= "uncheckLinkProtMakeVis('visible','$num');";
@@ -438,6 +439,9 @@ $jscript
                     }
                 }
             }
+            if (grep(/^appearance$/,@actions)) {
+                $onload .= "toggleExtRes();"
+            }
             if ($onload) {
                 my %loaditems = (
                                   'onload' => $onload,
@@ -539,7 +543,8 @@ sub make_changes {
                     $errors =
                         &Apache::courseprefs::process_changes($dom,$confname,$item,$values,
                                                               $prefs->{$item},$changes{$item},
-                                                              $allitems,\%disallowed,$crstype);
+                                                              $allitems,\%disallowed,$crstype,
+                                                              \%lastact);
                     if (keys(%{$changes{$item}}) > 0) {
                         $numchanged ++;
                     }