--- loncom/interface/lonpreferences.pm	2019/05/06 18:19:16	1.234
+++ loncom/interface/lonpreferences.pm	2019/08/21 22:41:13	1.235
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Preferences
 #
-# $Id: lonpreferences.pm,v 1.234 2019/05/06 18:19:16 raeburn Exp $
+# $Id: lonpreferences.pm,v 1.235 2019/08/21 22:41:13 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -363,7 +363,7 @@ $options.'
 &Apache::lonhtmlcommon::row_closure(1).
 &Apache::lonhtmlcommon::end_pick_box().'
 </div>');
-    if ($roles_check_list) { 
+    if ($roles_check_list) {
         $r->print('<div class="LC_left_float">
 <h4>'.&mt('Freeze Roles').'</h4>
 <p>'.&mt('The table below can be used to [_1]freeze[_2] '.$lc_role.'s in the Hotlist.','<q>','</q>').'<br />'.
@@ -1408,7 +1408,7 @@ sub jscript_send {
 |;
         }
         if ((ref($extrafields) eq 'HASH') && ($extrafields->{'email'})) {
-            $output .= qq| 
+            $output .= qq|
         this.document.pserver.elements.email.value =
                    this.document.client.elements.email.value;
 |;
@@ -1444,7 +1444,7 @@ sub client_form {
                       .&Apache::lonhtmlcommon::row_closure();
         }
         if ((ref($extrafields) eq 'HASH') && ($extrafields->{'username'})) {
-            $output .= &Apache::lonhtmlcommon::row_title(  
+            $output .= &Apache::lonhtmlcommon::row_title(
                        '<label for="uname">'.$lt{'username'}.'</label>')
                       .'<input type="text" name="uname" size="20" autocapitalize="off" autocorrect="off" />'
                       .&Apache::lonhtmlcommon::row_closure()
@@ -2306,7 +2306,7 @@ sub handler {
     } else {
         $brlink ='/adm/preferences';
         $brtxt = 'Set User Preferences';
-        $brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';   
+        $brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';
     }
     Apache::lonhtmlcommon::add_breadcrumb
         ({href => $brlink,