--- loncom/interface/courseprefs.pm	2018/09/02 00:14:24	1.49.2.24
+++ loncom/interface/courseprefs.pm	2021/12/15 00:48:41	1.49.2.27
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set configuration settings for a course
 #
-# $Id: courseprefs.pm,v 1.49.2.24 2018/09/02 00:14:24 raeburn Exp $
+# $Id: courseprefs.pm,v 1.49.2.27 2021/12/15 00:48:41 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -967,19 +967,19 @@ sub process_changes {
                                 my $udom = $env{'user.domain'};
                                 my $pendingcoowners = $values->{'internal.pendingco-owners'};
                                 my @pendingcoown = split(',',$pendingcoowners);
-                                if ($env{'form.pending_coowoner'}) {
+                                if ($env{'form.pending_coowner'}) {
                                     foreach my $item (@pendingcoown) {
                                         unless ($item eq $uname.':'.$udom) {
                                             push(@newpending,$item);
                                         }
                                     }
                                     @newcoown = @currcoown;
-                                    if ($env{'form.pending_coowoner'} eq 'accept') {
+                                    if ($env{'form.pending_coowner'} eq 'accept') {
                                         unless (grep(/^\Q$uname\E:\Q$udom\E$/,@currcoown)) {
                                             push(@newcoown,$uname.':'.$udom);
                                         }
                                     }
-                                } elsif ($env{'form.remove_coowoner'}) {
+                                } elsif ($env{'form.remove_coowner'}) {
                                     foreach my $item (@currcoown) {
                                         unless ($item eq $uname.':'.$udom) {
                                             push(@newcoown,$item);
@@ -1507,12 +1507,12 @@ sub store_changes {
                                                 }
                                             }
                                             unless (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
-                                                if ($env{'form.pending_coowoner'} eq 'accept') {
+                                                if ($env{'form.pending_coowner'} eq 'accept') {
                                                         $displayval = &mt('on');
-                                                } elsif ($env{'form.pending_coowoner'} eq 'decline') {
+                                                } elsif ($env{'form.pending_coowner'} eq 'decline') {
                                                         $displayval = '';
                                                         $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Invitation to be co-owner declined')).'</li>';
-                                                } elsif ($env{'form.remove_coowoner'}) {
+                                                } elsif ($env{'form.remove_coowner'}) {
                                                     $displayval = &mt('off');
                                                 }
                                                 if ($displayval) {
@@ -3270,10 +3270,10 @@ sub manage_coownership  {
         }
         $output .= '<span class="LC_nobreak">';
         if ($is_coowner) {
-            $output .= &mt('You are currently a co-owner:').'&nbsp;<label><input type="checkbox" name="remove_coowoner" value="'.$uname.':'.$udom.'" />'.&mt('Discontinue?').'</label>';
+            $output .= &mt('You are currently a co-owner:').'&nbsp;<label><input type="checkbox" name="remove_coowner" value="'.$uname.':'.$udom.'" />'.&mt('Discontinue?').'</label>';
         } else {
-            $output .= &mt('The course owner has invited you to become a co-owner:').'&nbsp;<label><input type="radio" name="pending_coowoner" value="accept"'.$disabled.' />'.&mt('Accept?').'</label>'.('&nbsp;'x2).
-                       '<label><input type="radio" name=pending_coowoner" value="decline"'.$disabled.' />'.&mt('Decline?').'</label>';
+            $output .= &mt('The course owner has invited you to become a co-owner:').'&nbsp;<label><input type="radio" name="pending_coowner" value="accept"'.$disabled.' />'.&mt('Accept?').'</label>'.('&nbsp;'x2).
+                       '<label><input type="radio" name=pending_coowner" value="decline"'.$disabled.' />'.&mt('Decline?').'</label>';
         }
         $output .= '</span>';
         if (@currcoown) {
@@ -3531,7 +3531,7 @@ sub select_recipient {
     my $domform = &Apache::loncommon::select_dom_form($cdom,$item.'_udom_'.$num,$includeempty);
     my $selectlink =
         &Apache::loncommon::selectstudent_link('display',$item.'_uname_'.$num,
-                                               $item.'_udom_'.$num,1);
+                                               $item.'_udom_'.$num,'only');
     my $output = 
         '<table><tr><td align="center">'.&mt('Username').'<br />'.
         '<input type="text" name="'.$item.'_uname_'.$num.'" value="" /></td>'.
@@ -4228,7 +4228,7 @@ sub print_other {
                             input => 'textbox',
                             size  => '30',
                            };
-    my $output = &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'other',$noedit);
+    return &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'other',$noedit);
 }
 
 sub get_other_items {