--- loncom/interface/domainprefs.pm	2020/02/12 23:06:16	1.160.6.102.2.3
+++ loncom/interface/domainprefs.pm	2017/01/28 23:26:46	1.292
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set domain-wide configuration settings
 #
-# $Id: domainprefs.pm,v 1.160.6.102.2.3 2020/02/12 23:06:16 raeburn Exp $
+# $Id: domainprefs.pm,v 1.292 2017/01/28 23:26:46 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -104,8 +104,8 @@ $datatable  - HTML containing form eleme
 
 In the case of course requests, radio buttons are displayed for each institutional
 affiliate type (and also default, and _LC_adv) for each of the course types 
-(official, unofficial, community, and textbook).  In each case the radio buttons 
-allow the selection of one of four values:
+(official, unofficial, community, textbook, and placement).  
+In each case the radio buttons allow the selection of one of four values:  
 
 0, approval, validate, autolimit=N (where N is blank, or a positive integer).
 which have the following effects:
@@ -170,10 +170,12 @@ use Apache::loncoursequeueadmin();
 use LONCAPA qw(:DEFAULT :match);
 use LONCAPA::Enrollment;
 use LONCAPA::lonauthcgi();
+use LONCAPA::SSL;
 use File::Copy;
 use Locale::Language;
 use DateTime::TimeZone;
 use DateTime::Locale;
+use Time::HiRes qw( sleep );
 
 my $registered_cleanup;
 my $modified_urls;
@@ -217,26 +219,13 @@ sub handler {
                 'serverstatuses','requestcourses','helpsettings',
                 'coursedefaults','usersessions','loadbalancing',
                 'requestauthor','selfenrollment','inststatus',
-                'passwords','ltitools'],$dom);
-    if (ref($domconfig{'ltitools'}) eq 'HASH') {
-        my %encconfig =
-            &Apache::lonnet::get_dom('encconfig',['ltitools'],$dom);
-        if (ref($encconfig{'ltitools'}) eq 'HASH') {
-            foreach my $id (keys(%{$domconfig{'ltitools'}})) {
-                if (ref($domconfig{'ltitools'}{$id}) eq 'HASH') {
-                    foreach my $item ('key','secret') {
-                        $domconfig{'ltitools'}{$id}{$item} = $encconfig{'ltitools'}{$id}{$item};
-                    }
-                }
-            }
-        }
-    }
-    my @prefs_order = ('rolecolors','login','defaults','passwords','quotas','autoenroll',
+                'ltitools','ssl','trust'],$dom);
+    my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
                        'autoupdate','autocreate','directorysrch','contacts',
                        'usercreation','selfcreation','usermodification','scantron',
                        'requestcourses','requestauthor','coursecategories',
                        'serverstatuses','helpsettings','coursedefaults',
-                       'ltitools','selfenrollment','usersessions');
+                       'ltitools','selfenrollment','usersessions','ssl','trust');
     my %existing;
     if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
         %existing = %{$domconfig{'loadbalancing'}};
@@ -277,24 +266,10 @@ sub handler {
                       header => [{col1 => 'Setting',
                                   col2 => 'Value'},
                                  {col1 => 'Institutional user types',
-                                  col2 => 'Name displayed'}],
+                                  col2 => 'Assignable to e-mail usernames'}],
                       print => \&print_defaults,
                       modify => \&modify_defaults,
                     },
-        'passwords' =>
-                    { text => 'Passwords (Internal authentication)',
-                      help => 'Domain_Configuration_Passwords',
-                      header => [{col1 => 'Resetting Forgotten Password',
-                                  col2 => 'Settings'},
-                                 {col1 => 'Encryption of Stored Passwords (Internal Auth)',
-                                  col2 => 'Settings'},
-                                 {col1 => 'Rules for LON-CAPA Passwords',
-                                  col2 => 'Settings'},
-                                 {col1 => 'Course Owner Changing Student Passwords',
-                                  col2 => 'Settings'}],
-                      print => \&print_passwords,
-                      modify => \&modify_passwords,
-                    },
         'quotas' => 
                     { text => 'Blogs, personal web pages, webDAV/quotas, portfolios',
                       help => 'Domain_Configuration_Quotas',
@@ -373,7 +348,7 @@ sub handler {
                                 col2 => 'Enabled?'},
                                {col1 => 'Institutional user type (login/SSO self-creation)',
                                 col2 => 'Information user can enter'},
-                               {col1 => 'Self-creation with e-mail verification',
+                               {col1 => 'Self-creation with e-mail as username',
                                 col2 => 'Settings'}],
                     print => \&print_selfcreation,
                     modify => \&modify_selfcreation,
@@ -389,12 +364,11 @@ sub handler {
                     modify => \&modify_usermodification,
                   },
         'scantron' =>
-                  { text => 'Bubblesheet format',
+                  { text => 'Bubblesheet format file',
                     help => 'Domain_Configuration_Scantron_Format',
-                    header => [ {col1 => 'Bubblesheet format file',
-                                 col2 => ''},
-                                {col1 => 'Bubblesheet data upload formats',
-                                 col2 => 'Settings'}],
+                    header => [ {col1 => 'Item',
+                                 col2 => '',
+                              }],
                     print => \&print_scantron,
                     modify => \&modify_scantron,
                   },
@@ -479,6 +453,14 @@ sub handler {
                   print => \&print_selfenrollment,
                   modify => \&modify_selfenrollment,
                  },
+        'privacy' => 
+                 {text   => 'User Privacy',
+                  help   => 'Domain_Configuration_User_Privacy',
+                  header => [{col1 => 'Setting',
+                              col2 => 'Value',}],
+                  print => \&print_privacy,
+                  modify => \&modify_privacy,
+                 },
         'usersessions' =>
                  {text  => 'User session hosting/offloading',
                   help  => 'Domain_Configuration_User_Sessions',
@@ -502,14 +484,50 @@ sub handler {
                   print => \&print_loadbalancing,
                   modify => \&modify_loadbalancing,
                  },
-        'ltitools' =>
+        'ltitools' => 
                  {text => 'External Tools (LTI)',
-                  help => 'Domain_Configuration_LTI_Tools',
+                  help => 'Domain_configuration_LTI_Tools',
                   header => [{col1 => 'Setting',
                               col2 => 'Value',}],
                   print => \&print_ltitools,
                   modify => \&modify_ltitools,
                  },
+        'ssl' =>
+                 {text  => 'LON-CAPA Network (SSL)',
+                  help  => 'Domain_Configuration_Network_SSL',
+                  header => [{col1 => 'Server',
+                              col2 => 'Certificate Status'},
+                             {col1 => 'Connections to other servers',
+                              col2 => 'Rules'},
+                             {col1 => "Replicating domain's published content",
+                              col2 => 'Rules'}],
+                  print => \&print_ssl,
+                  modify => \&modify_ssl,
+                 },
+        'trust' =>
+                 {text   => 'Trust Settings',
+                  help   => 'Domain_Configuration_Trust',
+                  header => [{col1 => "Access to this domain's content by others",
+                              col2 => 'Rules'},
+                             {col1 => "Access to other domain's content by this domain",
+                              col2 => 'Rules'},
+                             {col1 => "Enrollment in this domain's courses by others",
+                              col2 => 'Rules',},
+                             {col1 => "Co-author roles in this domain for others",
+                              col2 => 'Rules',},
+                             {col1 => "Co-author roles for this domain's users elsewhere",
+                              col2 => 'Rules',},
+                             {col1 => "Domain roles in this domain assignable to others",
+                              col2 => 'Rules'},
+                             {col1 => "Course catalog for this domain displayed elsewhere",
+                              col2 => 'Rules'},
+                             {col1 => "Requests for creation of courses in this domain by others",
+                              col2 => 'Rules'},
+                             {col1 => "Users in other domains can send messages to this domain",
+                              col2 => 'Rules'},],
+                  print => \&print_trust,
+                  modify => \&modify_trust,
+                 },
     );
     if (keys(%servers) > 1) {
         $prefs{'login'}  = { text   => 'Log-in page options',
@@ -563,15 +581,9 @@ $javascript_validations
 $coursebrowserjs
 END
         }
-        if (grep(/^selfcreation$/,@actions)) {
-            $js .= &selfcreate_javascript();
-        }
         if (grep(/^contacts$/,@actions)) {
             $js .= &contacts_javascript();
         }
-        if (grep(/^scantron$/,@actions)) {
-            $js .= &scantron_javascript();
-        }
         &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
     } else {
 # check if domconfig user exists for the domain.
@@ -661,11 +673,11 @@ sub process_changes {
     } elsif ($action eq 'autocreate') {
         $output = &modify_autocreate($dom,%domconfig);
     } elsif ($action eq 'directorysrch') {
-        $output = &modify_directorysrch($dom,$lastactref,%domconfig);
+        $output = &modify_directorysrch($dom,%domconfig);
     } elsif ($action eq 'usercreation') {
         $output = &modify_usercreation($dom,%domconfig);
     } elsif ($action eq 'selfcreation') {
-        $output = &modify_selfcreation($dom,$lastactref,%domconfig);
+        $output = &modify_selfcreation($dom,%domconfig);
     } elsif ($action eq 'usermodification') {
         $output = &modify_usermodification($dom,%domconfig);
     } elsif ($action eq 'contacts') {
@@ -692,10 +704,12 @@ sub process_changes {
         $output = &modify_usersessions($dom,$lastactref,%domconfig);
     } elsif ($action eq 'loadbalancing') {
         $output = &modify_loadbalancing($dom,%domconfig);
-    } elsif ($action eq 'passwords') {
-        $output = &modify_passwords($r,$dom,$confname,$lastactref,%domconfig);
     } elsif ($action eq 'ltitools') {
         $output = &modify_ltitools($r,$dom,$action,$lastactref,%domconfig);
+    } elsif ($action eq 'ssl') {
+        $output = &modify_ssl($dom,$lastactref,%domconfig);
+    } elsif ($action eq 'trust') {
+        $output = &modify_trust($dom,$lastactref,%domconfig);
     }
     return $output;
 }
@@ -708,8 +722,6 @@ sub print_config_box {
         $output = &coursecategories_javascript($settings);
     } elsif ($action eq 'defaults') {
         $output = &defaults_javascript($settings); 
-    } elsif ($action eq 'passwords') {
-        $output = &passwords_javascript();
     } elsif ($action eq 'helpsettings') {
         my (%privs,%levelscurrent);
         my %full=();
@@ -724,7 +736,7 @@ sub print_config_box {
         &Apache::lonuserutils::custom_role_privs(\%privs,\%full,\%levels,\%levelscurrent);
         my @templateroles = &Apache::lonuserutils::custom_template_roles($context,$crstype);
         $output =
-            &Apache::lonuserutils::custom_roledefs_js($context,$crstype,$formname,\%full,
+            &Apache::lonuserutils::custom_roledefs_js($context,$crstype,$formname,\%full, 
                                                       \@templateroles);
     }
     $output .=
@@ -742,7 +754,6 @@ sub print_config_box {
     if ($numheaders > 1) {
         my $colspan = '';
         my $rightcolspan = '';
-        my $leftnobr = '';
         if (($action eq 'rolecolors') || ($action eq 'defaults') ||
             ($action eq 'directorysrch') ||
             (($action eq 'login') && ($numheaders < 4))) {
@@ -751,29 +762,23 @@ sub print_config_box {
         if ($action eq 'usersessions') {
             $rightcolspan = ' colspan="3"'; 
         }
-        if ($action eq 'passwords') {
-            $leftnobr = ' LC_nobreak';
-        }
         $output .= '
           <tr>
            <td>
             <table class="LC_nested">
              <tr class="LC_info_row">
-              <td class="LC_left_item'.$leftnobr.'"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
+              <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
               <td class="LC_right_item"'.$rightcolspan.'>'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
              </tr>';
         $rowtotal ++;
         if (($action eq 'autoupdate') || ($action eq 'usercreation') || ($action eq 'selfcreation') ||
             ($action eq 'usermodification') || ($action eq 'defaults') || ($action eq 'coursedefaults') ||
-            ($action eq 'selfenrollment') || ($action eq 'usersessions') || ($action eq 'directorysrch') ||
-            ($action eq 'helpsettings') || ($action eq 'contacts')) {
+            ($action eq 'selfenrollment') || ($action eq 'usersessions') || ($action eq 'ssl') ||
+            ($action eq 'directorysrch') || ($action eq 'trust') || ($action eq 'helpsettings') ||
+            ($action eq 'contacts')) {
             $output .= $item->{'print'}->('top',$dom,$settings,\$rowtotal);
-        } elsif ($action eq 'passwords') {
-            $output .= $item->{'print'}->('top',$dom,$confname,$settings,\$rowtotal);
         } elsif ($action eq 'coursecategories') {
             $output .= $item->{'print'}->('top',$dom,$item,$settings,\$rowtotal);
-        } elsif ($action eq 'scantron') {
-            $output .= $item->{'print'}->($r,'top',$dom,$confname,$settings,\$rowtotal);
         } elsif ($action eq 'login') {
             if ($numheaders == 4) {
                 $colspan = ' colspan="2"';
@@ -800,56 +805,67 @@ sub print_config_box {
             $rowtotal ++;
         if (($action eq 'autoupdate') || ($action eq 'usercreation') ||
             ($action eq 'selfcreation') || ($action eq 'selfenrollment') ||
-            ($action eq 'usersessions') || ($action eq 'coursecategories') ||
-            ($action eq 'contacts') || ($action eq 'passwords')) {
+            ($action eq 'usersessions') || ($action eq 'coursecategories') || 
+            ($action eq 'ssl') || ($action eq 'trust') || ($action eq 'contacts')) {
             if ($action eq 'coursecategories') {
                 $output .= &print_coursecategories('middle',$dom,$item,$settings,\$rowtotal);
                 $colspan = ' colspan="2"';
-            } elsif ($action eq 'passwords') {
-                $output .= $item->{'print'}->('middle',$dom,$confname,$settings,\$rowtotal);
+            } elsif ($action eq 'trust') {
+                $output .= $item->{'print'}->('shared',$dom,$settings,\$rowtotal);
             } else {
                 $output .= $item->{'print'}->('middle',$dom,$settings,\$rowtotal);
             }
-            $output .= '
-           </table>
+            if ($action eq 'trust') {
+                $output .= '
+            </table>
           </td>
-         </tr>
+         </tr>';
+                my @trusthdrs = qw(2 3 4 5 6 7);
+                my @prefixes = qw(enroll othcoau coaurem domroles catalog reqcrs);
+                for (my $i=0; $i<@trusthdrs; $i++) {
+                    $output .= '
          <tr>
            <td>
             <table class="LC_nested">
              <tr class="LC_info_row">
-              <td class="LC_left_item'.$leftnobr.'"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
-              <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td>
-             </tr>'."\n";
-            if ($action eq 'coursecategories') {
-                $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
-            } elsif ($action eq 'passwords') {
-                $output .= $item->{'print'}->('lower',$dom,$confname,$settings,\$rowtotal).'
-             </tr>
+              <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[$trusthdrs[$i]]->{'col1'}).'</td>
+              <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[$trusthdrs[$i]]->{'col2'}).'</td></tr>'.
+                           $item->{'print'}->($prefixes[$i],$dom,$settings,\$rowtotal).'
             </table>
-           </td>
-          </tr>
-          <tr>
+          </td>
+         </tr>';
+                }
+                $output .= '
+         <tr>
            <td>
             <table class="LC_nested">
              <tr class="LC_info_row">
-              <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
-              <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col2'}).'</td></tr>'."\n".
-              $item->{'print'}->('bottom',$dom,$confname,$settings,\$rowtotal).'
-            </table>
+              <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[8]->{'col1'}).'</td>
+              <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[8]->{'col2'}).'</td></tr>'.
+                           $item->{'print'}->('bottom',$dom,$settings,\$rowtotal);
+            } else {
+                $output .= '
+           </table>
           </td>
          </tr>
-         <tr>';
-            } else {
-                $output .= $item->{'print'}->('bottom',$dom,$settings,\$rowtotal);
+         <tr>
+           <td>
+            <table class="LC_nested">
+             <tr class="LC_info_row">
+              <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
+              <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td>
+             </tr>'."\n";
+                if ($action eq 'coursecategories') {
+                    $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
+                } else {
+                    $output .= $item->{'print'}->('bottom',$dom,$settings,\$rowtotal);
+                }
             }
             $rowtotal ++;
         } elsif (($action eq 'usermodification') || ($action eq 'coursedefaults') ||
                  ($action eq 'defaults') || ($action eq 'directorysrch') ||
                  ($action eq 'helpsettings')) {
             $output .= $item->{'print'}->('bottom',$dom,$settings,\$rowtotal);
-        } elsif ($action eq 'scantron') {
-            $output .= $item->{'print'}->($r,'bottom',$dom,$confname,$settings,\$rowtotal);
         } elsif ($action eq 'login') {
             if ($numheaders == 4) {
                 $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal).'
@@ -1006,9 +1022,11 @@ sub print_config_box {
         if ($action eq 'quotas') {
             $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
         } elsif (($action eq 'autoenroll') || ($action eq 'autocreate') || 
-                 ($action eq 'serverstatuses') || ($action eq 'loadbalancing') ||
+                 ($action eq 'serverstatuses') || ($action eq 'loadbalancing') || 
                  ($action eq 'ltitools')) {
             $output .= $item->{'print'}->($dom,$settings,\$rowtotal);
+        } elsif ($action eq 'scantron') {
+            $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
         }
     }
     $output .= '
@@ -1353,7 +1371,7 @@ sub print_login {
             } else {
                 $datatable .= '<input type="file" name="loginheadtag_'.$lonhost.'" />';
             }
-            $datatable .= '</td><td><input type="text" name="loginheadtagexempt_'.$lonhost.'" value="'.$exempt.'" /></td></tr>';
+            $datatable .= '</td><td><input type="textbox" name="loginheadtagexempt_'.$lonhost.'" value="'.$exempt.'" /></td></tr>';
         }
         $datatable .= '</table></td></tr>';
     }
@@ -1513,7 +1531,7 @@ sub display_color_options {
     my $datatable = '<tr'.$css_class.'>'.
         '<td>'.$choices->{'font'}.'</td>';
     if (!$is_custom->{'font'}) {
-        $datatable .=  '<td>'.&mt('Default in use:').'&nbsp;<span class="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
+        $datatable .=  '<td>'.&mt('Default in use:').'&nbsp;<span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
     } else {
         $datatable .= '<td>&nbsp;</td>';
     }
@@ -1522,12 +1540,12 @@ sub display_color_options {
     $datatable .= '<td><span class="LC_nobreak">'.
                   '<input type="text" class="colorchooser" size="10" name="'.$role.'_font"'.
                   ' value="'.$current_color.'" />&nbsp;'.
-                  '&nbsp;</span></td></tr>';
+                  '&nbsp;</td></tr>';
     unless ($role eq 'login') { 
         $datatable .= '<tr'.$css_class.'>'.
                       '<td>'.$choices->{'fontmenu'}.'</td>';
         if (!$is_custom->{'fontmenu'}) {
-            $datatable .=  '<td>'.&mt('Default in use:').'&nbsp;<span class="css_default_'.$role.'_font" style="color: '.$defaults->{'fontmenu'}.';">'.$defaults->{'fontmenu'}.'</span></td>';
+            $datatable .=  '<td>'.&mt('Default in use:').'&nbsp;<span id="css_default_'.$role.'_font" style="color: '.$defaults->{'fontmenu'}.';">'.$defaults->{'fontmenu'}.'</span></td>';
         } else {
             $datatable .= '<td>&nbsp;</td>';
         }
@@ -1537,7 +1555,7 @@ sub display_color_options {
                       '<input class="colorchooser" type="text" size="10" name="'
 		      .$role.'_fontmenu"'.
                       ' value="'.$current_color.'" />&nbsp;'.
-                      '&nbsp;</span></td></tr>';
+                      '&nbsp;</td></tr>';
     }
     my $switchserver = &check_switchserver($dom,$confname);
     foreach my $img (@{$images}) {
@@ -1596,8 +1614,7 @@ sub display_color_options {
                         if ($fullwidth ne '' && $fullheight ne '') {
                             if ($fullwidth > $width && $fullheight > $height) { 
                                 my $size = $width.'x'.$height;
-                                my @args = ('convert','-sample',$size,$input,$output);
-                                system({$args[0]} @args);
+                                system("convert -sample $size $input $output");
                                 $showfile = "/$imgdir/tn-".$filename;
                             }
                         }
@@ -1655,7 +1672,7 @@ sub display_color_options {
     my $bgs_def;
     foreach my $item (@{$bgs}) {
         if (!$is_custom->{$item}) {
-            $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span>&nbsp;<span class="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';">&nbsp;&nbsp;&nbsp;</span><br />'.$defaults->{'bgs'}{$item}.'</td>';
+            $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span>&nbsp;<span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';">&nbsp;&nbsp;&nbsp;</span><br />'.$defaults->{'bgs'}{$item}.'</td>';
         }
     }
     if ($bgs_def) {
@@ -1683,7 +1700,7 @@ sub display_color_options {
     my $links_def;
     foreach my $item (@{$links}) {
         if (!$is_custom->{$item}) {
-            $links_def .= '<td>'.$choices->{$item}.'<br /><span class="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
+            $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
         }
     }
     if ($links_def) {
@@ -1769,15 +1786,17 @@ sub image_changes {
     my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
     my $output;
     if ($img eq 'login') {
-        $output = '</td><td>'.$logincolors; # suppress image for Log-in header
+            # suppress image for Log-in header
     } elsif (!$is_custom) {
         if ($img ne 'domlogo') {
-            $output = &mt('Default image:').'<br />';
+            $output .= &mt('Default image:').'<br />';
         } else {
-            $output = &mt('Default in use:').'<br />';
+            $output .= &mt('Default in use:').'<br />';
         }
     }
-    if ($img ne 'login') {
+    if ($img eq 'login') { # suppress image for Log-in header
+        $output .= '<td>'.$logincolors;
+    } else {
         if ($img_import) {
             $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
         }
@@ -1808,7 +1827,7 @@ sub print_quotas {
     my $typecount = 0;
     my ($css_class,%titles);
     if ($context eq 'requestcourses') {
-        @usertools = ('official','unofficial','community','textbook');
+        @usertools = ('official','unofficial','community','textbook','placement');
         @options =('norequest','approval','validate','autolimit');
         %validations = &Apache::lonnet::auto_courserequest_checks($dom);
         %titles = &courserequest_titles();
@@ -2221,7 +2240,7 @@ sub print_quotas {
 }
 
 sub print_requestmail {
-    my ($dom,$action,$settings,$rowtotal,$customcss,$rowstyle) = @_;
+    my ($dom,$action,$settings,$rowtotal) = @_;
     my ($now,$datatable,%currapp);
     $now = time;
     if (ref($settings) eq 'HASH') {
@@ -2233,19 +2252,7 @@ sub print_requestmail {
     }
     my $numinrow = 2;
     my $css_class;
-    if ($$rowtotal%2) {
-        $css_class = 'LC_odd_row';
-    }
-    if ($customcss) {
-        $css_class .= " $customcss";
-    }
-    $css_class =~ s/^\s+//;
-    if ($css_class) {
-        $css_class = ' class="'.$css_class.'"';
-    }
-    if ($rowstyle) {
-        $css_class .= ' style="'.$rowstyle.'"';
-    }
+    $css_class = ($$rowtotal%2? ' class="LC_odd_row"':'');
     my $text;
     if ($action eq 'requestcourses') {
         $text = &mt('Receive notification of course requests requiring approval');
@@ -2272,7 +2279,7 @@ sub print_studentcode {
     my ($settings,$rowtotal) = @_;
     my $rownum = 0; 
     my ($output,%current);
-    my @crstypes = ('official','unofficial','community','textbook');
+    my @crstypes = ('official','unofficial','community','textbook','placement');
     if (ref($settings) eq 'HASH') {
         if (ref($settings->{'uniquecode'}) eq 'HASH') {
             foreach my $type (@crstypes) {
@@ -2368,8 +2375,7 @@ sub print_textbookcourses {
                               ('&nbsp;'x2).
                               '<span class="LC_nobreak">'.&mt('Thumbnail:');
                 if ($image) {
-                    $datatable .= '<span class="LC_nobreak">'.
-                                  $imgsrc.
+                    $datatable .= $imgsrc.
                                   '<label><input type="checkbox" name="'.$type.'_image_del"'.
                                   ' value="'.$key.'" />'.&mt('Delete?').'</label></span> '.
                                   '<span class="LC_nobreak">&nbsp;'.&mt('Replace:').'&nbsp;';
@@ -2400,7 +2406,7 @@ sub print_textbookcourses {
         $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
     }
     $datatable .= '</select>&nbsp;'."\n".
-                  '<input type="checkbox" name="'.$type.'_addbook" value="1" />'.&mt('Add').'</span></td>'."\n".
+                  '<input type="checkbox" name="'.$type.'_addbook" value="1" />'.&mt('Add').'</td>'."\n".
                   '<td colspan="2">'.
                   '<span class="LC_nobreak">'.&mt('Subject:').'<input type="text" size="15" name="'.$type.'_addbook_subject" value="" /></span> '."\n".
                   ('&nbsp;'x2).
@@ -2417,13 +2423,13 @@ sub print_textbookcourses {
         } else {
             $datatable .= '<input type="file" name="'.$type.'_addbook_image" value="" />';
         }
-        $datatable .= '</span>'."\n";
     }
-    $datatable .= '<span class="LC_nobreak">'.&mt('LON-CAPA course:').'&nbsp;'.
+    $datatable .= '</span>'."\n".
+                  '<span class="LC_nobreak">'.&mt('LON-CAPA course:').'&nbsp;'.
                   &Apache::loncommon::select_dom_form($env{'request.role.domain'},$type.'_addbook_cdom').
                   '<input type="text" size="25" name="'.$type.'_addbook_cnum" value="" />'.
                   &Apache::loncommon::selectcourse_link
-                      ('display',$type.'_addbook_cnum',$type.'_addbook_cdom',undef,undef,undef,'Course').
+                      ('display',$type.'_addbook_cnum',$type.'_addbook_cdom',undef,undef,undef,'Course');
                   '</span></td>'."\n".
                   '</tr>'."\n";
     $itemcount ++;
@@ -2670,7 +2676,7 @@ sub print_autoenroll {
                   '<td>'.&mt('Failsafe for no drops when institutional data missing').'</td>'.
                   '<td class="LC_right_item"><span class="LC_nobreak">'.
                   '<input type="text" name="autoenroll_failsafe"'.
-                  ' value="'.$failsafe.'" size="4" /></span></td></tr>';
+                  ' value="'.$failsafe.'" size="4" /></td></tr>';
     $$rowtotal += 4;
     return $datatable;
 }
@@ -2719,7 +2725,7 @@ sub print_autoupdate {
         my $locknamesettings;
         $datatable .= &insttypes_row($settings,$types,$usertypes,
                                      $dom,$numinrow,$othertitle,
-                                    'lockablenames',$rowtotal);
+                                    'lockablenames');
         $$rowtotal ++;
     } else {
         my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
@@ -2862,8 +2868,7 @@ sub print_directorysrch {
         if (ref($usertypes) eq 'HASH') {
             if (keys(%{$usertypes}) > 0) {
                 $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
-                                             $numinrow,$othertitle,'cansearch',
-                                             $rowtotal);
+                                             $numinrow,$othertitle,'cansearch');
                 $cansrchrow = 1;
             }
         }
@@ -2963,7 +2968,7 @@ sub print_contacts {
         }
     } elsif ($position eq 'middle') {
         @mailings = ('errormail','packagesmail','lonstatusmail','requestsmail',
-                     'updatesmail','idconflictsmail','hostipmail');
+                     'updatesmail','idconflictsmail');
         foreach my $type (@mailings) {
             $otheremails{$type} = '';
         }
@@ -3040,7 +3045,6 @@ sub print_contacts {
             $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
             $checked{'updatesmail'}{'adminemail'} = ' checked="checked" ';
             $checked{'idconflictsmail'}{'adminemail'} = ' checked="checked" ';
-            $checked{'hostipmail'}{'adminemail'} = ' checked="checked" ';
         } elsif ($position eq 'bottom') {
             $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
             $checked{'otherdomsmail'}{'supportemail'} = ' checked="checked" ';
@@ -3065,54 +3069,7 @@ sub print_contacts {
                           $to{$item}.'" /></td></tr>';
             $rownum ++;
         }
-    } elsif ($position eq 'bottom') {
-        $css_class = $rownum%2?' class="LC_odd_row"':'';
-        $datatable .= '<tr'.$css_class.'>'.
-                      '<td>'.&mt('Extra helpdesk form fields:').'<br />'.
-                      &mt('(e-mail, subject, and description always shown)').
-                      '</td><td class="LC_left_item">';
-        if ((ref($fields) eq 'ARRAY') && (ref($fieldtitles) eq 'HASH') &&
-            (ref($fieldoptions) eq 'HASH') && (ref($possoptions) eq 'HASH')) {
-            $datatable .= '<table><tr><th>'.&mt('Field').'</th><th>'.&mt('Status').'</th></tr>';
-            foreach my $field (@{$fields}) {
-                $datatable .= '<tr><td>'.$fieldtitles->{$field};
-                if (($field eq 'screenshot') || ($field eq 'cc')) {
-                    $datatable .= ' '.&mt('(logged-in users)');
-                }
-                $datatable .='</td><td>';
-                my $clickaction;
-                if ($field eq 'screenshot') {
-                    $clickaction = ' onclick="screenshotSize(this);"';
-                }
-                if (ref($possoptions->{$field}) eq 'ARRAY') {
-                    foreach my $option (@{$possoptions->{$field}}) {
-                        my $checked;
-                        if ($currfield{$field} eq $option) {
-                            $checked = ' checked="checked"';
-                        }
-                        $datatable .= '<span class="LC_nobreak"><label>'.
-                                      '<input type="radio" name="helpform_'.$field.'" '.
-                                      'value="'.$option.'"'.$checked.$clickaction.' />'.$fieldoptions->{$option}.
-                                      '</label></span>'.('&nbsp;'x2);
-                    }
-                }
-                if ($field eq 'screenshot') {
-                    my $display;
-                    if ($currfield{$field} eq 'no') {
-                        $display = ' style="display:none"';
-                    }
-                    $datatable .= '</td></tr><tr id="help_screenshotsize"'.$display.'>'.
-                                  '<td>'.&mt('Maximum size for upload (MB)').'</td><td>'.
-                                  '<input type="text" size="5" name="helpform_maxsize" value="'.$maxsize.'" />';
-                }
-                $datatable .= '</td></tr>';
-            }
-            $datatable .= '</table>';
-        }
-        $datatable .= '</td></tr>'."\n";
-        $rownum ++;
-    }
-    unless ($position eq 'top') {
+    } else {
         foreach my $type (@mailings) {
             $css_class = $rownum%2?' class="LC_odd_row"':'';
             $datatable .= '<tr'.$css_class.'>'.
@@ -3146,7 +3103,7 @@ sub print_contacts {
                               'value="'.$bccemails{$type}.'"  /></fieldset>'.
                               '<fieldset><legend>'.&mt('Optional added text').'</legend>'.
                               &mt('Text automatically added to e-mail:').' '.
-                              '<input type="text" name="'.$type.'_includestr" value="'.$includestr{$type}.'" /><br />'.
+                              '<input type="text" name="'.$type.'_includestr" value="'.$includestr{$type}.'" /><br >'.
                               '<span class="LC_nobreak">'.&mt('Location:').'&nbsp;'.
                               '<label><input type="radio" name="'.$type.'_includeloc" value="s"'.$locchecked{'s'}.' />'.&mt('in subject').'</label>'.
                               ('&nbsp;'x2).
@@ -3172,138 +3129,56 @@ sub print_contacts {
                                                    \%choices,$rownum);
         $datatable .= $reports;
     } elsif ($position eq 'bottom') {
-        my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
-        my (@posstypes,%usertypeshash);
-        if (ref($types) eq 'ARRAY') {
-            @posstypes = @{$types};
-        }
-        if (@posstypes) {
-            if (ref($usertypes) eq 'HASH') {
-                %usertypeshash = %{$usertypes};
-            }
-            my @overridden;
-            my $numinrow = 4;
-            if (ref($settings) eq 'HASH') {
-                if (ref($settings->{'overrides'}) eq 'HASH') {
-                    foreach my $key (sort(keys(%{$settings->{'overrides'}}))) {
-                        if (ref($settings->{'overrides'}{$key}) eq 'HASH') {
-                            push(@overridden,$key);
-                            foreach my $item (@contacts) {
-                                if ($settings->{'overrides'}{$key}{$item}) {
-                                    $checked{'override_'.$key}{$item} = ' checked="checked" ';
-                                }
-                            }
-                            $otheremails{'override_'.$key} = $settings->{'overrides'}{$key}{'others'};
-                            $bccemails{'override_'.$key} = $settings->{'overrides'}{$key}{'bcc'};
-                            $includeloc{'override_'.$key} = '';
-                            $includestr{'override_'.$key} = '';
-                            if ($settings->{'overrides'}{$key}{'include'} ne '') {
-                                ($includeloc{'override_'.$key},$includestr{'override_'.$key}) =
-                                    split(/:/,$settings->{'overrides'}{$key}{'include'},2);
-                                $includestr{'override_'.$key} = &unescape($includestr{'override_'.$key});
-                            }
+        $css_class = $rownum%2?' class="LC_odd_row"':'';
+        $datatable .= '<tr'.$css_class.'>'.
+                      '<td>'.&mt('Extra helpdesk form fields:').'<br />'.
+                      &mt('(e-mail, subject, and description always shown)').
+                      '</td><td class="LC_left_item">';
+        if ((ref($fields) eq 'ARRAY') && (ref($fieldtitles) eq 'HASH') &&
+            (ref($fieldoptions) eq 'HASH') && (ref($possoptions) eq 'HASH')) {
+            $datatable .= '<table><tr><th>'.&mt('Field').'</th><th>'.&mt('Status').'</th></tr>';
+            foreach my $field (@{$fields}) {
+                $datatable .= '<tr><td>'.$fieldtitles->{$field};
+                if (($field eq 'screenshot') || ($field eq 'cc')) {
+                    $datatable .= ' '.&mt('(logged-in users)');
+                }
+                $datatable .='</td><td>';
+                my $clickaction;
+                if ($field eq 'screenshot') {
+                    $clickaction = ' onclick="screenshotSize(this);"';
+                }
+                if (ref($possoptions->{$field}) eq 'ARRAY') {
+                    foreach my $option (@{$possoptions->{$field}}) {
+                        my $checked;
+                        if ($currfield{$field} eq $option) {
+                            $checked = ' checked="checked"';
                         }
+                        $datatable .= '<span class="LC_nobreak"><label>'.
+                                      '<input type="radio" name="helpform_'.$field.'" '.
+                                      'value="'.$option.'"'.$checked.$clickaction.' />'.$fieldoptions->{$option}.
+                                      '</label></span>'.('&nbsp;'x2);
                     }
                 }
-            }
-            my $customclass = 'LC_helpdesk_override';
-            my $optionsprefix = 'LC_options_helpdesk_';
-
-            my $onclicktypes = "toggleHelpdeskRow(this.form,'overrides','$customclass','$optionsprefix');";
-
-            $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
-                                         $numinrow,$othertitle,'overrides',
-                                         \$rownum,$onclicktypes,$customclass);
-            $rownum ++;
-            $usertypeshash{'default'} = $othertitle;
-            foreach my $status (@posstypes) {
-                my $css_class;
-                if ($rownum%2) {
-                    $css_class = 'LC_odd_row ';
-                }
-                $css_class .= $customclass;
-                my $rowid = $optionsprefix.$status;
-                my $hidden = 1;
-                my $currstyle = 'display:none';
-                if (grep(/^\Q$status\E$/,@overridden)) {
-                    $currstyle = 'display:table-row';
-                    $hidden = 0;
-                }
-                my $key = 'override_'.$status;
-                $datatable .= &overridden_helpdesk($checked{$key},$otheremails{$key},$bccemails{$key},
-                                                  $includeloc{$key},$includestr{$key},$status,$rowid,
-                                                  $usertypeshash{$status},$css_class,$currstyle,
-                                                  \@contacts,$short_titles);
-                unless ($hidden) {
-                    $rownum ++;
+                if ($field eq 'screenshot') {
+                    my $display;
+                    if ($currfield{$field} eq 'no') {
+                        $display = ' style="display:none"';
+                    }
+                    $datatable .= '</td></tr><tr id="help_screenshotsize"'.$display.' />'.
+                                  '<td>'.&mt('Maximum size for upload (MB)').'</td><td>'.
+                                  '<input type="text" size="5" name="helpform_maxsize" value="'.$maxsize.'" />';
                 }
+                $datatable .= '</td></tr>';
             }
+            $datatable .= '</table>';
         }
+        $datatable .= '</td></tr>'."\n";
+        $rownum ++;
     }
     $$rowtotal += $rownum;
     return $datatable;
 }
 
-sub overridden_helpdesk {
-    my ($checked,$otheremails,$bccemails,$includeloc,$includestr,$type,$rowid,
-        $typetitle,$css_class,$rowstyle,$contacts,$short_titles) = @_;
-    my $class = 'LC_left_item';
-    if ($css_class) {
-        $css_class = ' class="'.$css_class.'"';
-    }
-    if ($rowid) {
-        $rowid = ' id="'.$rowid.'"';
-    }
-    if ($rowstyle) {
-        $rowstyle = ' style="'.$rowstyle.'"';
-    }
-    my ($output,$description);
-    $description = &mt('Helpdesk requests from: [_1] in this domain (overrides default)',"<b>$typetitle</b>");
-    $output = '<tr'.$css_class.$rowid.$rowstyle.'>'.
-              "<td>$description</td>\n".
-              '<td class="'.$class.'" colspan="2">'.
-              '<fieldset><legend>'.&mt('E-mail recipient(s)').'</legend>'.
-              '<span class="LC_nobreak">';
-    if (ref($contacts) eq 'ARRAY') {
-        foreach my $item (@{$contacts}) {
-            my $check;
-            if (ref($checked) eq 'HASH') {
-               $check = $checked->{$item};
-            }
-            my $title;
-            if (ref($short_titles) eq 'HASH') {
-                $title = $short_titles->{$item};
-            }
-            $output .= '<label>'.
-                       '<input type="checkbox" name="override_'.$type.'"'.$check.
-                       ' value="'.$item.'" />'.$title.'</label>&nbsp;';
-        }
-    }
-    $output .= '</span><br />'.&mt('Others').':&nbsp;&nbsp;'.
-               '<input type="text" name="override_'.$type.'_others" '.
-               'value="'.$otheremails.'"  />';
-    my %locchecked;
-    foreach my $loc ('s','b') {
-        if ($includeloc eq $loc) {
-            $locchecked{$loc} = ' checked="checked"';
-            last;
-        }
-    }
-    $output .= '<br />'.&mt('Bcc:').('&nbsp;'x6).
-               '<input type="text" name="override_'.$type.'_bcc" '.
-               'value="'.$bccemails.'"  /></fieldset>'.
-               '<fieldset><legend>'.&mt('Optional added text').'</legend>'.
-               &mt('Text automatically added to e-mail:').' '.
-               '<input type="text" name="override_'.$type.'_includestr" value="'.$includestr.'" /><br />'.
-               '<span class="LC_nobreak">'.&mt('Location:').'&nbsp;'.
-               '<label><input type="radio" name="override_'.$type.'_includeloc" value="s"'.$locchecked{'s'}.' />'.&mt('in subject').'</label>'.
-               ('&nbsp;'x2).
-               '<label><input type="radio" name="override_'.$type.'_includeloc" value="b"'.$locchecked{'b'}.' />'.&mt('in body').'</label>'.
-               '</span></fieldset>'.
-               '</td></tr>'."\n";
-    return $output;
-}
-
 sub contacts_javascript {
     return <<"ENDSCRIPT";
 
@@ -3321,36 +3196,6 @@ function screenshotSize(field) {
     return;
 }
 
-function toggleHelpdeskRow(form,checkbox,target,prefix,docount) {
-    if (form.elements[checkbox].length != undefined) {
-        var count = 0;
-        if (docount) {
-            for (var i=0; i<form.elements[checkbox].length; i++) {
-                if (form.elements[checkbox][i].checked) {
-                    count ++;
-                }
-            }
-        }
-        for (var i=0; i<form.elements[checkbox].length; i++) {
-            var type = form.elements[checkbox][i].value;
-            if (document.getElementById(prefix+type)) {
-                if (form.elements[checkbox][i].checked) {
-                    document.getElementById(prefix+type).style.display = 'table-row';
-                    if (count % 2 == 1) {
-                        document.getElementById(prefix+type).className = target+' LC_odd_row';
-                    } else {
-                        document.getElementById(prefix+type).className = target;
-                    }
-                    count ++;
-                } else {
-                    document.getElementById(prefix+type).style.display = 'none';
-                }
-            }
-        }
-    }
-    return;
-}
-
 // ]]>
 </script>
 
@@ -3377,10 +3222,8 @@ sub print_helpsettings {
         my $css_class;
         my %existing=&Apache::lonnet::dump('roles',$dom,$confname,'rolesdef_');
         my (%customroles,%ordered,%current);
-        if (ref($settings) eq 'HASH') {
-            if (ref($settings->{'adhoc'}) eq 'HASH') {
-                %current = %{$settings->{'adhoc'}};
-            }
+        if (ref($settings->{'adhoc'}) eq 'HASH') {
+            %current = %{$settings->{'adhoc'}};
         }
         my $count = 0;
         foreach my $key (sort(keys(%existing))) {
@@ -3525,9 +3368,7 @@ sub print_helpsettings {
                                                                 \@templateroles,$newcust).
                       &Apache::lonuserutils::custom_role_table('Course',\%full,\%levels,
                                                                \%levelscurrent,$newcust).
-                      '</fieldset>'.
-                      &helpsettings_javascript(\@roles_by_num,$maxnum,$hiddenstr,$formname).
-                      '</td></tr>';
+                      '</fieldset></td></tr>';
         $count ++;
         $$rowtotal += $count;
     }
@@ -3627,7 +3468,7 @@ function helpdeskAccess(num) {
                 shown = Array('notinc');
                 hidden = Array('notexc','bystatus');
             }
-            if ((curraccess == 'all') || (curraccess == 'dh') || (curraccess == 'da')) {
+            if ((curraccess == 'all') || (curraccess == 'dh') || (curraccess == 'da'))  {
                 hidden = Array('notinc','notexc','bystatus');
             }
         }
@@ -3878,8 +3719,6 @@ sub print_ltitools {
             if (ref($settings->{$item}->{'display'}) eq 'HASH') {
                 if ($settings->{$item}->{'display'}->{'target'} eq 'window') {
                     $currdisp{'window'} = ' checked="checked"';
-                } elsif ($settings->{$item}->{'display'}->{'target'} eq 'tab') {
-                    $currdisp{'tab'} = ' checked="checked"';
                 } else {
                     $currdisp{'iframe'} = ' checked="checked"';
                 }
@@ -3889,12 +3728,10 @@ sub print_ltitools {
                 if ($settings->{$item}->{'display'}->{'height'} =~ /^(\d+)$/) {
                      $currdisp{'height'} = $1;
                 }
-                $currdisp{'linktext'} = $settings->{$item}->{'display'}->{'linktext'};
-                $currdisp{'explanation'} = $settings->{$item}->{'display'}->{'explanation'};
             } else {
                 $currdisp{'iframe'} = ' checked="checked"';
             }
-            foreach my $disp ('iframe','tab','window') {
+            foreach my $disp ('iframe','window') {
                 $datatable .= '<label><input type="radio" name="ltitools_target_'.$i.'" value="'.$disp.'"'.$currdisp{$disp}.' />'.
                               $lt{$disp}.'</label>'.('&nbsp;'x2);
             }
@@ -3904,12 +3741,6 @@ sub print_ltitools {
                               '<input type="text" name="ltitools_'.$dimen.'_'.$i.'" size="5" value="'.$currdisp{$dimen}.'" /></label>'.
                               ('&nbsp;'x2);
             }
-            $datatable .= '<br />'.
-                          '<div class="LC_left_float">'.$lt{'linktext'}.'<br />'.
-                          '<input type="text" name="ltitools_linktext_'.$i.'" size="25" value="'.$currdisp{'linktext'}.'" /></label></div>'.
-                          '<div class="LC_left_float">'.$lt{'explanation'}.'<br />'.
-                          '<textarea name="ltitools_explanation_'.$i.'" rows="5" cols="40">'.$currdisp{'explanation'}.
-                          '</textarea></div><div style=""></div><br />';
             $datatable .= '<br />';
             foreach my $extra ('passback','roster') {
                 my $checkedon = '';
@@ -3967,7 +3798,7 @@ sub print_ltitools {
                 if (!$rolemaps{$role}) {
                     $selectnone = ' selected="selected"';
                 }
-                $datatable .= '<td align="center">'.
+                $datatable .= '<td align="center">'. 
                               &Apache::lonnet::plaintext($role,'Course').'<br />'.
                               '<select name="ltitools_roles_'.$role.'_'.$i.'">'.
                               '<option value=""'.$selectnone.'>'.&mt('Select').'</option>';
@@ -3991,7 +3822,7 @@ sub print_ltitools {
                 }
             }
             $datatable .= '<fieldset><legend>'.&mt('Configurable in course').'</legend><span class="LC_nobreak">';
-            foreach my $item ('label','title','target','linktext','explanation') {
+            foreach my $item ('label','title','target') {
                 my $checked;
                 if ($courseconfig{$item}) {
                     $checked = ' checked="checked"';
@@ -4059,7 +3890,7 @@ sub print_ltitools {
                   '<span class="LC_nobreak">'.&mt('Display target:');
     my %defaultdisp;
     $defaultdisp{'iframe'} = ' checked="checked"';
-    foreach my $disp ('iframe','tab','window') {
+    foreach my $disp ('iframe','window') {
         $datatable .= '<label><input type="radio" name="ltitools_add_target" value="'.$disp.'"'.$defaultdisp{$disp}.' />'.
                       $lt{$disp}.'</label>'.('&nbsp;'x2);
     }
@@ -4069,12 +3900,7 @@ sub print_ltitools {
                       '<input type="text" name="ltitools_add_'.$dimen.'" size="5" /></label>'.
                       ('&nbsp;'x2);
     }
-    $datatable .= '<br />'.
-                  '<div class="LC_left_float">'.$lt{'linktext'}.'<br />'.
-                  '<input type="text" name="ltitools_add_linktext" size="5" /></label></div>'.
-                  '<div class="LC_left_float">'.$lt{'explanation'}.'<br />'.
-                  '<textarea name=ltitools_add_explanation" rows="5" cols="40"></textarea>'.
-                  '</div><div style=""></div><br />';
+    $datatable .= '<br />';
     foreach my $extra ('passback','roster') {
         $datatable .= $lt{$extra}.'&nbsp;'.
                       '<label><input type="radio" name="ltitools_add_'.$extra.'" value="1" />'.
@@ -4112,10 +3938,10 @@ sub print_ltitools {
     }
     $datatable .= '</tr></table></fieldset>'.
                   '<fieldset><legend>'.&mt('Configurable in course').'</legend><span class="LC_nobreak">';
-    foreach my $item ('label','title','target','linktext','explanation') {
-        $datatable .= '<label>'.
-                      '<input type="checkbox" name="ltitools_courseconfig" value="'.$item.'" checked="checked" />'.
-                      $lt{'crs'.$item}.'</label>'.('&nbsp;' x2)."\n";
+    foreach my $item ('label','title','target') {
+         $datatable .= '<label>'.
+                       '<input type="checkbox" name="ltitools_courseconfig" value="'.$item.'" checked="checked" />'.
+                       $lt{'crs'.$item}.'</label>'.('&nbsp;' x2)."\n";
     }
     $datatable .= '</span></fieldset>'.
                   '<fieldset><legend>'.&mt('Custom items sent on launch').'</legend>'.
@@ -4133,35 +3959,29 @@ sub print_ltitools {
 
 sub ltitools_names {
     my %lt = &Apache::lonlocal::texthash(
-                                          'title'          => 'Title',
-                                          'version'        => 'Version',
-                                          'msgtype'        => 'Message Type',
-                                          'url'            => 'URL',
-                                          'key'            => 'Key',
-                                          'secret'         => 'Secret',
-                                          'icon'           => 'Icon',
-                                          'user'           => 'Username:domain',
-                                          'fullname'       => 'Full Name',
-                                          'firstname'      => 'First Name',
-                                          'lastname'       => 'Last Name',
-                                          'email'          => 'E-mail',
-                                          'roles'          => 'Role',
-                                          'window'         => 'Window',
-                                          'tab'            => 'Tab',
-                                          'iframe'         => 'iFrame',
-                                          'height'         => 'Height',
-                                          'width'          => 'Width',
-                                          'linktext'       => 'Default Link Text',
-                                          'explanation'    => 'Default Explanation',
-                                          'passback'       => 'Tool can return grades:',
-                                          'roster'         => 'Tool can retrieve roster:',
-                                          'crstarget'      => 'Display target',
-                                          'crslabel'       => 'Course label',
-                                          'crstitle'       => 'Course title',
-                                          'crslinktext'    => 'Link Text',
-                                          'crsexplanation' => 'Explanation',
+                                          'title'     => 'Title',
+                                          'version'   => 'Version',
+                                          'msgtype'   => 'Message Type',
+                                          'url'       => 'URL',
+                                          'key'       => 'Key',
+                                          'secret'    => 'Secret',
+                                          'icon'      => 'Icon',   
+                                          'user'      => 'Username:domain',
+                                          'fullname'  => 'Full Name',
+                                          'firstname' => 'First Name',
+                                          'lastname'  => 'Last Name',
+                                          'email'     => 'E-mail',
+                                          'roles'     => 'Role',
+                                          'window'    => 'Window/Tab',
+                                          'iframe'    => 'iFrame',
+                                          'height'    => 'Height',
+                                          'width'     => 'Width',
+                                          'passback'  => 'Tool can return grades:',
+                                          'roster'    => 'Tool can retrieve roster:',
+                                          'crstarget' => 'Display target',
+                                          'crslabel'  => 'Course label',
+                                          'crstitle'  => 'Course title', 
                                         );
-
     return %lt;
 }
 
@@ -4170,12 +3990,12 @@ sub print_coursedefaults {
     my ($css_class,$datatable,%checkedon,%checkedoff,%defaultchecked,@toggles);
     my $itemcount = 1;
     my %choices =  &Apache::lonlocal::texthash (
+        canuse_pdfforms      => 'Course/Community users can create/upload PDF forms',
         uploadquota          => 'Default quota for files uploaded directly to course/community using Course Editor (MB)',
         anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
         coursecredits        => 'Credits can be specified for courses',
         uselcmath            => 'Math preview uses LON-CAPA previewer (javascript) in place of DragMath (Java)',
         usejsme              => 'Molecule editor uses JSME (HTML5) in place of JME (Java)',
-        texengine            => 'Default method to display mathematics',
         postsubmit           => 'Disable submit button/keypress following student submission',
         canclone             => "People who may clone a course (besides course's owner and coordinators)",
         mysqltables          => 'Lifetime (s) of "Temporary" MySQL tables (student performance data) on homeserver',
@@ -4188,41 +4008,14 @@ sub print_coursedefaults {
                          );
     if ($position eq 'top') {
         %defaultchecked = (
+                            'canuse_pdfforms' => 'off',
                             'uselcmath'       => 'on',
                             'usejsme'         => 'on',
                             'canclone'        => 'none',
                           );
-        @toggles = ('uselcmath','usejsme');
-        my $deftex = $Apache::lonnet::deftex;
-        if (ref($settings) eq 'HASH') {
-            if ($settings->{'texengine'}) {
-                if ($settings->{'texengine'} =~ /^(MathJax|mimetex|tth)$/) {
-                    $deftex = $settings->{'texengine'};
-                }
-            }
-        }
-        $css_class = $itemcount%2?' class="LC_odd_row"':'';
-        my $mathdisp = '<tr'.$css_class.'><td style="vertical-align: top">'.
-                       '<span class="LC_nobreak">'.$choices{'texengine'}.
-                       '</span></td><td class="LC_right_item">'.
-                       '<select name="texengine">'."\n";
-        my %texoptions = (
-                            MathJax  => 'MathJax',
-                            mimetex  => &mt('Convert to Images'),
-                            tth      => &mt('TeX to HTML'),
-                         );
-        foreach my $renderer ('MathJax','mimetex','tth') {
-            my $selected = '';
-            if ($renderer eq $deftex) {
-                $selected = ' selected="selected"';
-            }
-            $mathdisp .= '<option value="'.$renderer.'"'.$selected.'>'.$texoptions{$renderer}.'</option>'."\n";
-        }
-        $mathdisp .= '</select></td></tr>'."\n";
-        $itemcount ++;
+        @toggles = ('canuse_pdfforms','uselcmath','usejsme');
         ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
                                                      \%choices,$itemcount);
-        $datatable = $mathdisp.$datatable;
         $css_class = $itemcount%2?' class="LC_odd_row"':'';
         $datatable .=
             '<tr'.$css_class.'><td valign="top">'.
@@ -4299,7 +4092,7 @@ sub print_coursedefaults {
         my ($currdefresponder,%defcredits,%curruploadquota,%deftimeout,%currmysql);
         my $currusecredits = 0;
         my $postsubmitclient = 1;
-        my @types = ('official','unofficial','community','textbook');
+        my @types = ('official','unofficial','community','textbook','placement');
         if (ref($settings) eq 'HASH') {
             $currdefresponder = $settings->{'anonsurvey_threshold'};
             if (ref($settings->{'uploadquota'}) eq 'HASH') {
@@ -4442,7 +4235,7 @@ sub print_coursedefaults {
         foreach my $type (@types) {
             $datatable .= '<td align="center">'.&mt($type).'<br />'.
                            '<input type="text" name="mysqltables_'.$type.'"'.
-                           ' value="'.$currmysql{$type}.'" size="8" /></td>';
+                           ' value="'.$currmysql{$type}.'" size="5" /></td>';
         }
         $datatable .= '</tr></table></td></tr>'."\n";
         $itemcount ++;
@@ -4456,7 +4249,7 @@ sub print_selfenrollment {
     my ($position,$dom,$settings,$rowtotal) = @_;
     my ($css_class,$datatable);
     my $itemcount = 1;
-    my @types = ('official','unofficial','community','textbook');
+    my @types = ('official','unofficial','community','textbook','placement');
     if (($position eq 'top') || ($position eq 'middle')) {
         my ($rowsref,$titlesref) = &Apache::lonuserutils::get_selfenroll_titles();
         my %descs = &Apache::lonuserutils::selfenroll_default_descs();
@@ -4640,7 +4433,7 @@ sub print_validation_rows {
                               '</label></span> ';
             }
         } elsif ($item eq 'markup') {
-            $datatable .= '<textarea name="'.$caller.'_validation_markup" cols="50" rows="5">'.
+            $datatable .= '<textarea name="'.$caller.'_validation_markup" cols="50" rows="5" wrap="soft">'.
                            $currvalidation{$item}.
                               '</textarea>';
         }
@@ -4662,7 +4455,7 @@ sub print_validation_rows {
         my ($numdc,$dctable,$rows) = &active_dc_picker($dom,$numinrow,'radio',
                                                        'validationdc',%currhash);
         my $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
-        $datatable .= '<tr'.$css_class.'><td>';
+        $datatable .= '</td></tr><tr'.$css_class.'><td>';
         if ($numdc > 1) {
             $datatable .= &mt('Course creation processed as: (choose Dom. Coord.)');
         } else {
@@ -4677,439 +4470,16 @@ sub print_validation_rows {
     return $datatable;
 }
 
-sub print_passwords {
-    my ($position,$dom,$confname,$settings,$rowtotal) = @_;
-    my ($datatable,$css_class);
-    my $itemcount = 0;
-    my %titles = &Apache::lonlocal::texthash (
-        captcha        => '"Forgot Password" CAPTCHA validation',
-        link           => 'Reset link expiration (hours)',
-        case           => 'Case-sensitive usernames/e-mail',
-        prelink        => 'Information required (form 1)',
-        postlink       => 'Information required (form 2)',
-        emailsrc       => 'LON-CAPA e-mail address type(s)',
-        customtext     => 'Domain specific text (HTML)',
-        intauth_cost   => 'Encryption cost for bcrypt (positive integer)',
-        intauth_check  => 'Check bcrypt cost if authenticated',
-        intauth_switch => 'Existing crypt-based switched to bcrypt on authentication',
-        permanent      => 'Permanent e-mail address',
-        critical       => 'Critical notification address',
-        notify         => 'Notification address',
-        min            => 'Minimum password length',
-        max            => 'Maximum password length',
-        chars          => 'Required characters',
-        numsaved       => 'Number of previous passwords to save and disallow reuse',
-    );
-    if ($position eq 'top') {
-        my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
-        my $shownlinklife = 2;
-        my $prelink = 'both';
-        my (%casesens,%postlink,%emailsrc,$nostdtext,$customurl);
-        if (ref($settings) eq 'HASH') {
-            if ($settings->{resetlink} =~ /^\d+(|\.\d*)$/) {
-                $shownlinklife = $settings->{resetlink};
-            }
-            if (ref($settings->{resetcase}) eq 'ARRAY') {
-                map { $casesens{$_} = 1; } (@{$settings->{resetcase}});
-            }
-            if ($settings->{resetprelink} =~ /^(both|either)$/) {
-                $prelink = $settings->{resetprelink};
-            }
-            if (ref($settings->{resetpostlink}) eq 'HASH') {
-                %postlink = %{$settings->{resetpostlink}};
-            }
-            if (ref($settings->{resetemail}) eq 'ARRAY') {
-                map { $emailsrc{$_} = 1; } (@{$settings->{resetemail}});
-            }
-            if ($settings->{resetremove}) {
-                $nostdtext = 1;
-            }
-            if ($settings->{resetcustom}) {
-                $customurl = $settings->{resetcustom};
-            }
-        } else {
-            if (ref($types) eq 'ARRAY') {
-                foreach my $item (@{$types}) {
-                    $casesens{$item} = 1;
-                    $postlink{$item} = ['username','email'];
-                }
-            }
-            $casesens{'default'} = 1;
-            $postlink{'default'} = ['username','email'];
-            $prelink = 'both';
-            %emailsrc = (
-                          permanent => 1,
-                          critical  => 1,
-                          notify    => 1,
-            );
-        }
-        $datatable = &captcha_choice('passwords',$settings,$$rowtotal);
-        $itemcount ++;
-        $css_class = $itemcount%2?' class="LC_odd_row"':'';
-        $datatable .= '<tr'.$css_class.'><td>'.$titles{'link'}.'</td>'.
-                      '<td class="LC_left_item">'.
-                      '<input type="textbox" value="'.$shownlinklife.'" '.
-                      'name="passwords_link" size="3" /></td></tr>';
-        $itemcount ++;
-        $css_class = $itemcount%2?' class="LC_odd_row"':'';
-        $datatable .= '<tr'.$css_class.'><td>'.$titles{'case'}.'</td>'.
-                      '<td class="LC_left_item">';
-        if ((ref($types) eq 'ARRAY') && (ref($usertypes) eq 'HASH')) {
-            foreach my $item (@{$types}) {
-                my $checkedcase;
-                if ($casesens{$item}) {
-                    $checkedcase = ' checked="checked"';
-                }
-                $datatable .= '<span class="LC_nobreak"><label>'.
-                              '<input type="checkbox" name="passwords_case_sensitive" value="'.
-                              $item.'"'.$checkedcase.' />'.$usertypes->{$item}.'</label>'.
-                              '</span>&nbsp;&nbsp; ';
-            }
-        }
-        my $checkedcase;
-        if ($casesens{'default'}) {
-            $checkedcase = ' checked="checked"';
-        }
-        $datatable .= '<span class="LC_nobreak"><label><input type="checkbox" '.
-                      'name="passwords_case_sensitive" value="default"'.$checkedcase.' />'.
-                      $othertitle.'</label></span></td>';
-        $itemcount ++;
-        $css_class = $itemcount%2?' class="LC_odd_row"':'';
-        my %checkedpre = (
-                             both => ' checked="checked"',
-                             either => '',
-                         );
-        if ($prelink eq 'either') {
-            $checkedpre{either} = ' checked="checked"';
-            $checkedpre{both} = '';
-        }
-        $datatable .= '<tr'.$css_class.'><td>'.$titles{'prelink'}.'</td>'.
-                      '<td class="LC_left_item"><span class="LC_nobreak">'.
-                      '<label><input type="radio" name="passwords_prelink" value="both"'.$checkedpre{'both'}.' />'.
-                      &mt('Both username and e-mail address').'</label></span>&nbsp;&nbsp; '.
-                      '<span class="LC_nobreak"><label>'.
-                      '<input type="radio" name="passwords_prelink" value="either"'.$checkedpre{'either'}.' />'.
-                      &mt('Either username or e-mail address').'</label></span></td></tr>';
-        $itemcount ++;
-        $css_class = $itemcount%2?' class="LC_odd_row"':'';
-        $datatable .= '<tr'.$css_class.'><td>'.$titles{'postlink'}.'</td>'.
-                      '<td class="LC_left_item">';
-        my %postlinked;
-        if ((ref($types) eq 'ARRAY') && (ref($usertypes) eq 'HASH')) {
-            foreach my $item (@{$types}) {
-                undef(%postlinked);
-                $datatable .= '<fieldset style="display: inline-block;">'.
-                              '<legend>'.$usertypes->{$item}.'</legend>';
-                if (ref($postlink{$item}) eq 'ARRAY') {
-                    map { $postlinked{$_} = 1; } (@{$postlink{$item}});
-                }
-                foreach my $field ('email','username') {
-                    my $checked;
-                    if ($postlinked{$field}) {
-                        $checked = ' checked="checked"';
-                    }
-                    $datatable .= '<span class="LC_nobreak"><label>'.
-                                  '<input type="checkbox" name="passwords_postlink_'.$item.'" value="'.
-                                  $field.'"'.$checked.' />'.$field.'</label>'.
-                                  '<span>&nbsp;&nbsp; ';
-                }
-                $datatable .= '</fieldset>';
-            }
-        }
-        if (ref($postlink{'default'}) eq 'ARRAY') {
-            map { $postlinked{$_} = 1; } (@{$postlink{'default'}});
-        }
-        $datatable .= '<fieldset style="display: inline-block;">'.
-                      '<legend>'.$othertitle.'</legend>';
-        foreach my $field ('email','username') {
-            my $checked;
-            if ($postlinked{$field}) {
-                $checked = ' checked="checked"';
-            }
-            $datatable .= '<span class="LC_nobreak"><label>'.
-                          '<input type="checkbox" name="passwords_postlink_default" value="'.
-                          $field.'"'.$checked.' />'.$field.'</label>'.
-                          '<span>&nbsp;&nbsp; ';
-        }
-        $datatable .= '</fieldset></td></tr>';
-        $itemcount ++;
-        $css_class = $itemcount%2?' class="LC_odd_row"':'';
-        $datatable .= '<tr'.$css_class.'><td>'.$titles{'emailsrc'}.'</td>'.
-                      '<td class="LC_left_item">';
-        foreach my $type ('permanent','critical','notify') {
-            my $checkedemail;
-            if ($emailsrc{$type}) {
-                $checkedemail = ' checked="checked"';
-            }
-            $datatable .= '<span class="LC_nobreak"><label>'.
-                          '<input type="checkbox" name="passwords_emailsrc" value="'.
-                          $type.'"'.$checkedemail.' />'.$titles{$type}.'</label>'.
-                          '<span>&nbsp;&nbsp; ';
-        }
-        $datatable .= '</td></tr>';
-        $itemcount ++;
-        $css_class = $itemcount%2?' class="LC_odd_row"':'';
-        my $switchserver = &check_switchserver($dom,$confname);
-        my ($showstd,$noshowstd);
-        if ($nostdtext) {
-            $noshowstd = ' checked="checked"';
-        } else {
-            $showstd = ' checked="checked"';
-        }
-        $datatable .= '<tr'.$css_class.'><td>'.$titles{'customtext'}.'</td>'.
-                      '<td class="LC_left_item"><span class="LC_nobreak">'.
-                      &mt('Retain standard text:').
-                      '<label><input type="radio" name="passwords_stdtext" value="1"'.$showstd.' />'.
-                      &mt('Yes').'</label>'.'&nbsp;'.
-                      '<label><input type="radio" name="passwords_stdtext" value="0"'.$noshowstd.' />'.
-                      &mt('No').'</label></span><br />'.
-                      '<span class="LC_fontsize_small">'.
-                      &mt('(If you use the same account ...  reset a password from this page.)').'</span><br /><br />'.
-                      &mt('Include custom text:');
-        if ($customurl) {
-            my $link =  &Apache::loncommon::modal_link($customurl,&mt('custom text'),600,500,
-                                                       undef,undef,undef,undef,'background-color:#ffffff');
-            $datatable .= '<span class="LC_nobreak">&nbsp;'.$link.
-                          '<label><input type="checkbox" name="passwords_custom_del"'.
-                          ' value="1" />'.&mt('Delete?').'</label></span>'.
-                          ' <span class="LC_nobreak">&nbsp;'.&mt('Replace:').'</span>';
-        }
-        if ($switchserver) {
-            $datatable .= '<span class="LC_nobreak">&nbsp;'.&mt('Upload to library server: [_1]',$switchserver).'</span>';
-        } else {
-            $datatable .='<span class="LC_nobreak">&nbsp;'.
-                         '<input type="file" name="passwords_customfile" /></span>';
-        }
-        $datatable .= '</td></tr>';
-    } elsif ($position eq 'middle') {
-        my %domconf = &Apache::lonnet::get_dom('configuration',['defaults'],$dom);
-        my @items = ('intauth_cost','intauth_check','intauth_switch');
-        my %defaults;
-        if (ref($domconf{'defaults'}) eq 'HASH') {
-            %defaults = %{$domconf{'defaults'}};
-            if ($defaults{'intauth_cost'} !~ /^\d+$/) {
-                $defaults{'intauth_cost'} = 10;
-            }
-            if ($defaults{'intauth_check'} !~ /^(0|1|2)$/) {
-                $defaults{'intauth_check'} = 0;
-            }
-            if ($defaults{'intauth_switch'} !~ /^(0|1|2)$/) {
-                $defaults{'intauth_switch'} = 0;
-            }
-        } else {
-            %defaults = (
-                          'intauth_cost'   => 10,
-                          'intauth_check'  => 0,
-                          'intauth_switch' => 0,
-                        );
-        }
-        foreach my $item (@items) {
-            if ($itemcount%2) {
-                $css_class = '';
-            } else {
-                $css_class = ' class="LC_odd_row" ';
-            }
-            $datatable .= '<tr'.$css_class.'>'.
-                          '<td><span class="LC_nobreak">'.$titles{$item}.
-                          '</span></td><td class="LC_left_item" colspan="3">';
-            if ($item eq 'intauth_switch') {
-                my @options = (0,1,2);
-                my %optiondesc = &Apache::lonlocal::texthash (
-                                   0 => 'No',
-                                   1 => 'Yes',
-                                   2 => 'Yes, and copy existing passwd file to passwd.bak file',
-                                 );
-                $datatable .= '<table width="100%">';
-                foreach my $option (@options) {
-                    my $checked = ' ';
-                    if ($defaults{$item} eq $option) {
-                        $checked = ' checked="checked"';
-                    }
-                    $datatable .= '<tr><td class="LC_left_item"><span class="LC_nobreak">'.
-                                  '<label><input type="radio" name="'.$item.
-                                  '" value="'.$option.'"'.$checked.' />'.
-                                  $optiondesc{$option}.'</label></span></td></tr>';
-                }
-                $datatable .= '</table>';
-            } elsif ($item eq 'intauth_check') {
-                my @options = (0,1,2);
-                my %optiondesc = &Apache::lonlocal::texthash (
-                                   0 => 'No',
-                                   1 => 'Yes, allow login then update passwd file using default cost (if higher)',
-                                   2 => 'Yes, disallow login if stored cost is less than domain default',
-                                 );
-                $datatable .= '<table width="100%">';
-                foreach my $option (@options) {
-                    my $checked = ' ';
-                    my $onclick;
-                    if ($defaults{$item} eq $option) {
-                        $checked = ' checked="checked"';
-                    }
-                    if ($option == 2) {
-                        $onclick = ' onclick="javascript:warnIntAuth(this);"';
-                    }
-                    $datatable .= '<tr><td class="LC_left_item"><span class="LC_nobreak">'.
-                                  '<label><input type="radio" name="'.$item.
-                                  '" value="'.$option.'"'.$checked.$onclick.' />'.
-                                  $optiondesc{$option}.'</label></span></td></tr>';
-                }
-                $datatable .= '</table>';
-            } else {
-                $datatable .= '<input type="text" name="'.$item.'" value="'.
-                              $defaults{$item}.'" size="3" onblur="javascript:warnIntAuth(this);" />';
-            }
-            $datatable .= '</td></tr>';
-            $itemcount ++;
-        }
-    } elsif ($position eq 'lower') {
-        my ($min,$max,%chars,$numsaved);
-        $min = $Apache::lonnet::passwdmin;
-        if (ref($settings) eq 'HASH') {
-            if ($settings->{min}) {
-                $min = $settings->{min};
-            }
-            if ($settings->{max}) {
-                $max = $settings->{max};
-            }
-            if (ref($settings->{chars}) eq 'ARRAY') {
-                map { $chars{$_} = 1; } (@{$settings->{chars}});
-            }
-            if ($settings->{numsaved}) {
-                $numsaved = $settings->{numsaved};
-            }
-        }
-        my %rulenames = &Apache::lonlocal::texthash(
-                                                     uc => 'At least one upper case letter',
-                                                     lc => 'At least one lower case letter',
-                                                     num => 'At least one number',
-                                                     spec => 'At least one non-alphanumeric',
-                                                   );
-        $css_class = $itemcount%2?' class="LC_odd_row"':'';
-        $datatable .= '<tr'.$css_class.'><td>'.$titles{'min'}.'</td>'.
-                      '<td class="LC_left_item"><span class="LC_nobreak">'.
-                      '<input type="text" name="passwords_min" value="'.$min.'" size="3" '.
-                      'onblur="javascript:warnIntPass(this);" />'.
-                      '<span class="LC_fontsize_small"> '.&mt('(Enter an integer: 7 or larger)').'</span>'.
-                      '</span></td></tr>';
-        $itemcount ++;
-        $css_class = $itemcount%2?' class="LC_odd_row"':'';
-        $datatable .= '<tr'.$css_class.'><td>'.$titles{'max'}.'</td>'.
-                      '<td class="LC_left_item"><span class="LC_nobreak">'.
-                      '<input type="text" name="passwords_max" value="'.$max.'" size="3" '.
-                      'onblur="javascript:warnIntPass(this);" />'.
-                      '<span class="LC_fontsize_small"> '.&mt('(Leave blank for no maximum)').'</span>'.
-                      '</span></td></tr>';
-        $itemcount ++;
-        $css_class = $itemcount%2?' class="LC_odd_row"':'';
-        $datatable .= '<tr'.$css_class.'><td>'.$titles{'chars'}.'<br />'.
-                      '<span class="LC_nobreak LC_fontsize_small">'.&mt('(Leave unchecked if not required)').
-                      '</span></td>';
-        my $numinrow = 2;
-        my @possrules = ('uc','lc','num','spec');
-        $datatable .= '<td class="LC_left_item"><table>';
-        for (my $i=0; $i<@possrules; $i++) {
-            my ($rem,$checked);
-            if ($chars{$possrules[$i]}) {
-                $checked = ' checked="checked"';
-            }
-            $rem = $i%($numinrow);
-            if ($rem == 0) {
-                if ($i > 0) {
-                    $datatable .= '</tr>';
-                }
-                $datatable .= '<tr>';
-            }
-            $datatable .= '<td><span class="LC_nobreak"><label>'.
-                          '<input type="checkbox" name="passwords_chars" value="'.$possrules[$i].'"'.$checked.' />'.
-                          $rulenames{$possrules[$i]}.'</label></span></td>';
-        }
-        my $rem = @possrules%($numinrow);
-        my $colsleft = $numinrow - $rem;
-        if ($colsleft > 1 ) {
-            $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
-                          '&nbsp;</td>';
-        } elsif ($colsleft == 1) {
-            $datatable .= '<td class="LC_left_item">&nbsp;</td>';
-        }
-        $datatable .='</table></td></tr>';
-        $itemcount ++;
-        $css_class = $itemcount%2?' class="LC_odd_row"':'';
-        $datatable .= '<tr'.$css_class.'><td>'.$titles{'numsaved'}.'</td>'.
-                      '<td class="LC_left_item"><span class="LC_nobreak">'.
-                      '<input type="text" name="passwords_numsaved" value="'.$numsaved.'" size="3" '.
-                      'onblur="javascript:warnIntPass(this);" />'.
-                      '<span class="LC_fontsize_small"> '.&mt('(Leave blank to not save previous passwords)').'</span>'.
-                      '</span></td></tr>';
-    } else {
-        my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
-        my %ownerchg = (
-                          by  => {},
-                          for => {},
-                       );
-        my %ownertitles = &Apache::lonlocal::texthash (
-                            by  => 'Course owner status(es) allowed',
-                            for => 'Student status(es) allowed',
-                          );
-        if (ref($settings) eq 'HASH') {
-            if (ref($settings->{crsownerchg}) eq 'HASH') {
-                if (ref($settings->{crsownerchg}{'by'}) eq 'ARRAY') {
-                    map { $ownerchg{by}{$_} = 1; } (@{$settings->{crsownerchg}{'by'}});
-                }
-                if (ref($settings->{crsownerchg}{'for'}) eq 'ARRAY') {
-                    map { $ownerchg{for}{$_} = 1; } (@{$settings->{crsownerchg}{'for'}});
-                }
-            }
-        }
-        $css_class = $itemcount%2?' class="LC_odd_row"':'';
-        $datatable .= '<tr '.$css_class.'>'.
-                      '<td>'.
-                      &mt('Requirements').'<ul>'.
-                      '<li>'.&mt("Course 'type' is not a Community").'</li>'.
-                      '<li>'.&mt('User is Course Coordinator and also course owner').'</li>'.
-                      '<li>'.&mt("Student's only active roles are student role(s) in course(s) owned by this user").'</li>'.
-                      '<li>'.&mt('User, course, and student share same domain').'</li>'.
-                      '</ul>'.
-                      '</td>'.
-                      '<td class="LC_left_item">';
-        foreach my $item ('by','for') {
-            $datatable .= '<fieldset style="display: inline-block;">'.
-                          '<legend>'.$ownertitles{$item}.'</legend>';
-            if ((ref($types) eq 'ARRAY') && (ref($usertypes) eq 'HASH')) {
-                foreach my $type (@{$types}) {
-                    my $checked;
-                    if ($ownerchg{$item}{$type}) {
-                        $checked = ' checked="checked"';
-                    }
-                    $datatable .= '<span class="LC_nobreak"><label>'.
-                                  '<input type="checkbox" name="passwords_crsowner_'.$item.'" value="'.
-                                  $type.'"'.$checked.' />'.$usertypes->{$type}.'</label>'.
-                                  '</span>&nbsp;&nbsp; ';
-                }
-            }
-            my $checked;
-            if ($ownerchg{$item}{'default'}) {
-                $checked = ' checked="checked"';
-            }
-            $datatable .= '<span class="LC_nobreak"><label><input type="checkbox" '.
-                          'name="passwords_crsowner_'.$item.'" value="default"'.$checked.' />'.
-                          $othertitle.'</label></span></fieldset>';
-        }
-        $datatable .= '</td></tr>';
-    }
-    return $datatable;
-}
-
 sub print_usersessions {
     my ($position,$dom,$settings,$rowtotal) = @_;
-    my ($css_class,$datatable,%checked,%choices);
-    my (%by_ip,%by_location,@intdoms);
-    &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
+    my ($css_class,$datatable,$itemcount,%checked,%choices);
+    my (%by_ip,%by_location,@intdoms,@instdoms);
+    &build_location_hashes(\@intdoms,\%by_ip,\%by_location,\@instdoms);
 
     my @alldoms = &Apache::lonnet::all_domains();
     my %serverhomes = %Apache::lonnet::serverhomeIDs;
     my %servers = &Apache::lonnet::internet_dom_servers($dom);
     my %altids = &id_for_thisdom(%servers);
-    my $itemcount = 1;
     if ($position eq 'top') {
         if (keys(%serverhomes) > 1) {
             my %spareid = &current_offloads_to($dom,$settings,\%servers);
@@ -5122,118 +4492,226 @@ sub print_usersessions {
             $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$curroffloadnow,$rowtotal);
         } else {
             $datatable .= '<tr'.$css_class.'><td colspan="2">'.
-                          &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
+                          &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.').
+                          '</td></tr>';
         }
     } else {
-        if (keys(%by_location) == 0) {
-            $datatable .= '<tr'.$css_class.'><td colspan="2">'.
-                          &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
+        my %titles = &usersession_titles();
+        my ($prefix,@types);
+        if ($position eq 'bottom') {
+            $prefix = 'remote';
+            @types = ('version','excludedomain','includedomain');
         } else {
-            my %lt = &usersession_titles();
-            my $numinrow = 5;
-            my $prefix;
-            my @types;
-            if ($position eq 'bottom') {
-                $prefix = 'remote';
-                @types = ('version','excludedomain','includedomain');
-            } else {
-                $prefix = 'hosted';
-                @types = ('excludedomain','includedomain');
-            }
-            my (%current,%checkedon,%checkedoff);
-            my @lcversions = &Apache::lonnet::all_loncaparevs();
-            my @locations = sort(keys(%by_location));
-            foreach my $type (@types) {
-                $checkedon{$type} = '';
-                $checkedoff{$type} = ' checked="checked"';
-            }
-            if (ref($settings) eq 'HASH') {
-                if (ref($settings->{$prefix}) eq 'HASH') {
-                    foreach my $key (keys(%{$settings->{$prefix}})) {
-                        $current{$key} = $settings->{$prefix}{$key};
-                        if ($key eq 'version') {
-                            if ($current{$key} ne '') {
-                                $checkedon{$key} = ' checked="checked"';
-                                $checkedoff{$key} = '';
-                            }
-                        } elsif (ref($current{$key}) eq 'ARRAY') {
+            $prefix = 'hosted';
+            @types = ('excludedomain','includedomain');
+        }
+        ($datatable,$itemcount) = &rules_by_location($settings,$prefix,\%by_location,\%by_ip,\@types,\%titles);
+    }
+    $$rowtotal += $itemcount;
+    return $datatable;
+}
+
+sub rules_by_location {
+    my ($settings,$prefix,$by_location,$by_ip,$types,$titles) = @_; 
+    my ($datatable,$itemcount,$css_class);
+    if (keys(%{$by_location}) == 0) {
+        $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
+        $datatable = '<tr'.$css_class.'><td colspan="2">'.
+                     &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.').
+                     '</td></tr>';
+        $itemcount = 1;
+    } else {
+        $itemcount = 0;
+        my $numinrow = 5;
+        my (%current,%checkedon,%checkedoff);
+        my @locations = sort(keys(%{$by_location}));
+        foreach my $type (@{$types}) {
+            $checkedon{$type} = '';
+            $checkedoff{$type} = ' checked="checked"';
+        }
+        if (ref($settings) eq 'HASH') {
+            if (ref($settings->{$prefix}) eq 'HASH') {
+                foreach my $key (keys(%{$settings->{$prefix}})) {
+                    $current{$key} = $settings->{$prefix}{$key};
+                    if ($key eq 'version') {
+                        if ($current{$key} ne '') {
                             $checkedon{$key} = ' checked="checked"';
                             $checkedoff{$key} = '';
                         }
+                    } elsif (ref($current{$key}) eq 'ARRAY') {
+                        $checkedon{$key} = ' checked="checked"';
+                        $checkedoff{$key} = '';
                     }
                 }
             }
-            foreach my $type (@types) {
-                next if ($type ne 'version' && !@locations);
-                $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
-                $datatable .= '<tr'.$css_class.'>
-                               <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
-                               <span class="LC_nobreak">&nbsp;
-                               <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>&nbsp;
-                               <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
-                if ($type eq 'version') {
-                    my $selector = '<select name="'.$prefix.'_version">';
-                    foreach my $version (@lcversions) {
-                        my $selected = '';
-                        if ($current{'version'} eq $version) {
-                            $selected = ' selected="selected"';
-                        }
-                        $selector .= ' <option value="'.$version.'"'.
-                                     $selected.'>'.$version.'</option>';
+        }
+        foreach my $type (@{$types}) {
+            next if ($type ne 'version' && !@locations);
+            $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
+            $datatable .= '<tr'.$css_class.'>
+                           <td><span class="LC_nobreak">'.$titles->{$type}.'</span><br />
+                           <span class="LC_nobreak">&nbsp;
+                           <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>&nbsp;
+                           <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
+            if ($type eq 'version') {
+                my @lcversions = &Apache::lonnet::all_loncaparevs();
+                my $selector = '<select name="'.$prefix.'_version">';
+                foreach my $version (@lcversions) {
+                    my $selected = '';
+                    if ($current{'version'} eq $version) {
+                        $selected = ' selected="selected"';
                     }
-                    $selector .= '</select> ';
-                    $datatable .= &mt('remote server must be version: [_1] or later',$selector);
-                } else {
-                    $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
-                                 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
-                                 ' />'.('&nbsp;'x2).
-                                 '<input type="button" value="'.&mt('uncheck all').'" '.
-                                 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
-                                 "\n".
-                                 '</div><div><table>';
-                    my $rem;
-                    for (my $i=0; $i<@locations; $i++) {
-                        my ($showloc,$value,$checkedtype);
-                        if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
-                            my $ip = $by_location{$locations[$i]}->[0];
-                            if (ref($by_ip{$ip}) eq 'ARRAY') {
-                                 $value = join(':',@{$by_ip{$ip}});
-                                $showloc = join(', ',@{$by_ip{$ip}});
-                                if (ref($current{$type}) eq 'ARRAY') {
-                                    foreach my $loc (@{$by_ip{$ip}}) {  
-                                        if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
-                                            $checkedtype = ' checked="checked"';
-                                            last;
-                                        }
+                    $selector .= ' <option value="'.$version.'"'.
+                                 $selected.'>'.$version.'</option>';
+                }
+                $selector .= '</select> ';
+                $datatable .= &mt('remote server must be version: [_1] or later',$selector);
+            } else {
+                $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
+                             'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
+                             ' />'.('&nbsp;'x2).
+                             '<input type="button" value="'.&mt('uncheck all').'" '.
+                             'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
+                             "\n".
+                             '</div><div><table>';
+                my $rem;
+                for (my $i=0; $i<@locations; $i++) {
+                    my ($showloc,$value,$checkedtype);
+                    if (ref($by_location->{$locations[$i]}) eq 'ARRAY') {
+                        my $ip = $by_location->{$locations[$i]}->[0];
+                        if (ref($by_ip->{$ip}) eq 'ARRAY') {
+                            $value = join(':',@{$by_ip->{$ip}});
+                            $showloc = join(', ',@{$by_ip->{$ip}});
+                            if (ref($current{$type}) eq 'ARRAY') {
+                                foreach my $loc (@{$by_ip->{$ip}}) {
+                                    if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
+                                        $checkedtype = ' checked="checked"';
+                                        last;
                                     }
                                 }
                             }
                         }
-                        $rem = $i%($numinrow);
-                        if ($rem == 0) {
-                            if ($i > 0) {
-                                $datatable .= '</tr>';
-                            }
-                            $datatable .= '<tr>';
-                        }
-                        $datatable .= '<td class="LC_left_item">'.
-                                      '<span class="LC_nobreak"><label>'.
-                                      '<input type="checkbox" name="'.$prefix.'_'.$type.
-                                      '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
-                                      '</label></span></td>';
                     }
-                    $rem = @locations%($numinrow);
-                    my $colsleft = $numinrow - $rem;
-                    if ($colsleft > 1 ) {
-                        $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
-                                      '&nbsp;</td>';
-                    } elsif ($colsleft == 1) {
-                        $datatable .= '<td class="LC_left_item">&nbsp;</td>';
+                    $rem = $i%($numinrow);
+                    if ($rem == 0) {
+                        if ($i > 0) {
+                            $datatable .= '</tr>';
+                        }
+                        $datatable .= '<tr>';
+                    }
+                    $datatable .= '<td class="LC_left_item">'.
+                                  '<span class="LC_nobreak"><label>'.
+                                  '<input type="checkbox" name="'.$prefix.'_'.$type.
+                                  '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
+                                  '</label></span></td>';
+                }
+                $rem = @locations%($numinrow);
+                my $colsleft = $numinrow - $rem;
+                if ($colsleft > 1 ) {
+                    $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
+                                  '&nbsp;</td>';
+                } elsif ($colsleft == 1) {
+                    $datatable .= '<td class="LC_left_item">&nbsp;</td>';
+                }
+                $datatable .= '</tr></table>';
+            }
+            $datatable .= '</td></tr>';
+            $itemcount ++;
+        }
+    }
+    return ($datatable,$itemcount);
+}
+
+sub print_ssl {
+    my ($position,$dom,$settings,$rowtotal) = @_;
+    my ($css_class,$datatable);
+    my $itemcount = 1;
+    if ($position eq 'top') {
+        my $primary_id = &Apache::lonnet::domain($dom,'primary');
+        my $intdom = &Apache::lonnet::internet_dom($primary_id);
+        my $same_institution;
+        if ($intdom ne '') {
+            my $internet_names = &Apache::lonnet::get_internet_names($Apache::lonnet::perlvar{'lonHostID'});
+            if (ref($internet_names) eq 'ARRAY') {
+                if (grep(/^\Q$intdom\E$/,@{$internet_names})) {
+                    $same_institution = 1;
+                }
+            }
+        }
+        $css_class = $itemcount%2?' class="LC_odd_row"':'';
+        $datatable = '<tr'.$css_class.'><td colspan="2">';
+        if ($same_institution) {
+            my %domservers = &Apache::lonnet::get_servers($dom);
+            $datatable .= &LONCAPA::SSL::print_certstatus(\%domservers,'web','domprefs');
+        } else {
+            $datatable .= &mt("You need to be logged into one of your own domain's servers to display information about the status of LON-CAPA SSL certificates.");
+        }
+        $datatable .= '</td></tr>';
+        $itemcount ++;
+    } else {
+        my %titles = &ssl_titles();
+        my (%by_ip,%by_location,@intdoms,@instdoms);
+        &build_location_hashes(\@intdoms,\%by_ip,\%by_location,\@instdoms);
+        my @alldoms = &Apache::lonnet::all_domains();
+        my %serverhomes = %Apache::lonnet::serverhomeIDs;
+        my @domservers = &Apache::lonnet::get_servers($dom);
+        my %servers = &Apache::lonnet::internet_dom_servers($dom);
+        my %altids = &id_for_thisdom(%servers);
+        if ($position eq 'middle') {
+            foreach my $type ('dom','intdom','other') {
+                my %checked;
+                $css_class = $itemcount%2?' class="LC_odd_row"':'';
+                $datatable .= '<tr'.$css_class.'><td>'.$titles{$type}.'</td>'.
+                              '<td class="LC_right_item">';
+                my $skip; 
+                if ($type eq 'dom') {
+                    unless (keys(%servers) > 1) {
+                        $datatable .= &mt('Nothing to set here, as there are no other servers/VMs');    
+                        $skip = 1;
+                    }
+                }
+                if ($type eq 'intdom') {
+                    unless (@instdoms > 1) {
+                        $datatable .= &mt('Nothing to set here, as there are no other domains for this institution');
+                        $skip = 1;
+                    } 
+                } elsif ($type eq 'other') {
+                    if (keys(%by_location) == 0) {
+                        $datatable .= &mt('Nothing to set here, as there are no other institutions');
+                        $skip = 1;
+                    }
+                }
+                unless ($skip) {
+                    $checked{'yes'} = ' checked="checked"'; 
+                    if (ref($settings) eq 'HASH') {
+                        if (ref($settings->{'connect'}) eq 'HASH') {
+                            if ($settings->{'connect'}->{$type} =~ /^(no|req)$/) {
+                                $checked{$1} = $checked{'yes'};
+                                delete($checked{'yes'}); 
+                            }
+                        }
+                    }
+                    foreach my $option ('no','yes','req') {
+                        $datatable .= '<span class="LC_nobreak"><label>'.
+                                      '<input type="radio" name="connect_'.$type.'" '.
+                                      'value="'.$option.'"'.$checked{$option}.' />'.$titles{$option}.
+                                      '</label></span>'.('&nbsp;'x2);
                     }
-                    $datatable .= '</tr></table>';
                 }
                 $datatable .= '</td></tr>';
+                $itemcount ++; 
+            }
+        } else {
+            my $prefix = 'replication';
+            my @types = ('certreq','nocertreq');
+            if (keys(%by_location) == 0) {
+                $datatable .= '<tr'.$css_class.'><td>'.
+                              &mt('Nothing to set here, as there are no other institutions').
+                              '</td></tr>';
                 $itemcount ++;
+            } else {
+                ($datatable,$itemcount) = 
+                    &rules_by_location($settings,$prefix,\%by_location,\%by_ip,\@types,\%titles);
             }
         }
     }
@@ -5241,10 +4719,59 @@ sub print_usersessions {
     return $datatable;
 }
 
+sub ssl_titles {
+    return &Apache::lonlocal::texthash (
+               dom           => 'LON-CAPA servers/VMs from same domain',
+               intdom        => 'LON-CAPA servers/VMs from same "internet" domain',
+               other         => 'External LON-CAPA servers/VMs',
+               connect       => 'Connections to other servers',
+               replication   => 'Replicating content to other institutions',
+               certreq       => 'Client certificate required, but specific domains exempt',
+               nocertreq     => 'No client certificate required, except for specific domains',
+               no            => 'SSL not used',
+               yes           => 'SSL Optional (used if available)',
+               req           => 'SSL Required',
+    );
+}
+
+sub print_trust {
+    my ($prefix,$dom,$settings,$rowtotal) = @_;
+    my ($css_class,$datatable,%checked,%choices);
+    my (%by_ip,%by_location,@intdoms,@instdoms);
+    &build_location_hashes(\@intdoms,\%by_ip,\%by_location,\@instdoms);
+    my $itemcount = 1;
+    my %titles = &trust_titles();
+    my @types = ('exc','inc');
+    if ($prefix eq 'top') {
+        $prefix = 'content';
+    } elsif ($prefix eq 'bottom') {
+        $prefix = 'msg';
+    }
+    ($datatable,$itemcount) = &rules_by_location($settings,$prefix,\%by_location,\%by_ip,\@types,\%titles);
+    $$rowtotal += $itemcount;
+    return $datatable;
+}
+
+sub trust_titles {
+    return &Apache::lonlocal::texthash(
+               content  => "Access to this domain's content by others",
+               shared   => "Access to other domain's content by this domain",
+               enroll   => "Enrollment in this domain's courses by others", 
+               othcoau  => "Co-author roles in this domain for others",
+               coaurem  => "Co-author roles for this domain's users elsewhere", 
+               domroles => "Domain roles in this domain assignable to others",
+               catalog  => "Course Catalog for this domain displayed elsewhere",
+               reqcrs   => "Requests for creation of courses in this domain by others",
+               msg      => "Users in other domains can send messages to this domain",
+               exc      => "Allow all, but exclude specific domains",
+               inc      => "Deny all, but include specific domains",
+           );
+} 
+
 sub build_location_hashes {
-    my ($intdoms,$by_ip,$by_location) = @_;
+    my ($intdoms,$by_ip,$by_location,$instdoms) = @_;
     return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
-                  (ref($by_location) eq 'HASH')); 
+                  (ref($by_location) eq 'HASH') && (ref($instdoms) eq 'ARRAY'));
     my %iphost = &Apache::lonnet::get_iphost();
     my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
     my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
@@ -5261,7 +4788,13 @@ sub build_location_hashes {
             foreach my $id (@{$iphost{$ip}}) {
                 my $location = &Apache::lonnet::internet_dom($id);
                 if ($location) {
-                    next if (grep(/^\Q$location\E$/,@{$intdoms}));
+                    if (grep(/^\Q$location\E$/,@{$intdoms})) {
+                        my $dom = &Apache::lonnet::host_domain($id);
+                        unless (grep(/^\Q$dom\E/,@{$instdoms})) {
+                            push(@{$instdoms},$dom);
+                        }
+                        next;
+                    }
                     if (ref($by_ip->{$ip}) eq 'ARRAY') {
                         unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
                             push(@{$by_ip->{$ip}},$location);
@@ -5528,13 +5061,13 @@ sub print_loadbalancing {
     my $numinrow = 1;
     my $datatable;
     my %servers = &Apache::lonnet::internet_dom_servers($dom);
-    my (%currbalancer,%currtargets,%currrules,%existing,%currcookies);
+    my (%currbalancer,%currtargets,%currrules,%existing);
     if (ref($settings) eq 'HASH') {
         %existing = %{$settings};
     }
     if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
         &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
-                                  \%currtargets,\%currrules,\%currcookies);
+                                  \%currtargets,\%currrules);
     } else {
         return;
     }
@@ -5611,9 +5144,6 @@ sub print_loadbalancing {
         my %hostherechecked = (
                                   no => ' checked="checked"',
                               );
-        my %balcookiechecked = (
-                                  no => ' checked="checked"',
-                               );
         foreach my $sparetype (@sparestypes) {
             my $targettable;
             for (my $i=0; $i<$numspares; $i++) {
@@ -5669,11 +5199,6 @@ sub print_loadbalancing {
                 }
             }
         }
-        if ($currcookies{$lonhost}) {
-            %balcookiechecked = (
-                                    yes => ' checked="checked"',
-                                );
-        }
         $datatable .= &mt('Hosting on balancer itself').'<br />'.
                       '<label><input type="radio" name="loadbalancing_target_'.$balnum.'_hosthere" value="no"'.
                       $hostherechecked{'no'}.' />'.&mt('No').'</label><br />';
@@ -5682,12 +5207,7 @@ sub print_loadbalancing {
                           'value="'.$sparetype.'"'.$hostherechecked{$sparetype}.' /><i>'.$typetitles{$sparetype}.
                           '</i></label><br />';
         }
-        $datatable .= &mt('Use balancer cookie').'<br />'.
-                      '<label><input type="radio" name="loadbalancing_cookie_'.$balnum.'" value="1"'.
-                      $balcookiechecked{'yes'}.' />'.&mt('Yes').'</label><br />'.
-                      '<label><input type="radio" name="loadbalancing_cookie_'.$balnum.'" value="0"'.
-                      $balcookiechecked{'no'}.' />'.&mt('No').'</label><br />'.
-                      '</div></td></tr>'.
+        $datatable .= '</div></td></tr>'.
                       &loadbalancing_rules($dom,$intdom,$currrules{$lonhost},
                                            $othertitle,$usertypes,$types,\%servers,
                                            \%currbalancer,$lonhost,
@@ -5701,11 +5221,10 @@ sub print_loadbalancing {
 }
 
 sub get_loadbalancers_config {
-    my ($servers,$existing,$currbalancer,$currtargets,$currrules,$currcookies) = @_;
+    my ($servers,$existing,$currbalancer,$currtargets,$currrules) = @_;
     return unless ((ref($servers) eq 'HASH') &&
                    (ref($existing) eq 'HASH') && (ref($currbalancer) eq 'HASH') &&
-                   (ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH') &&
-                   (ref($currcookies) eq 'HASH'));
+                   (ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH'));
     if (keys(%{$existing}) > 0) {
         my $oldlonhost;
         foreach my $key (sort(keys(%{$existing}))) {
@@ -5724,9 +5243,6 @@ sub get_loadbalancers_config {
                 $currbalancer->{$key} = 1;
                 $currtargets->{$key} = $existing->{$key}{'targets'};
                 $currrules->{$key} = $existing->{$key}{'rules'};
-                if ($existing->{$key}{'cookie'}) {
-                    $currcookies->{$key} = 1;
-                }
             }
         }
     } else {
@@ -5782,14 +5298,9 @@ sub loadbalancing_titles {
            '_LC_ipchange'    => &mt('Non-SSO users with IP mismatch'),
                      );
     my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external','_LC_ipchangesso','_LC_ipchange');
-    my @available;
     if (ref($types) eq 'ARRAY') {
-        @available = @{$types};
+        unshift(@alltypes,@{$types},'default');
     }
-    unless (grep(/^default$/,@available)) {
-        push(@available,'default');
-    }
-    unshift(@alltypes,@available);
     my %titles;
     foreach my $type (@alltypes) {
         if ($type =~ /^_LC_/) {
@@ -5916,13 +5427,12 @@ sub contact_titles {
                    'adminemail'      => 'Default Server Admin E-mail address',
                    'errormail'       => 'Error reports to be e-mailed to',
                    'packagesmail'    => 'Package update alerts to be e-mailed to',
-                   'helpdeskmail'    => "Helpdesk requests from all users in this domain",
-                   'otherdomsmail'   => 'Helpdesk requests from users in other (unconfigured) domains',
+                   'helpdeskmail'    => "Helpdesk requests for this domain's users",
+                   'otherdomsmail'   => 'Helpdesk requests for other (unconfigured) domains',
                    'lonstatusmail'   => 'E-mail from nightly status check (warnings/errors)',
                    'requestsmail'    => 'E-mail from course requests requiring approval',
                    'updatesmail'     => 'E-mail from nightly check of LON-CAPA module integrity/updates',
                    'idconflictsmail' => 'E-mail from bi-nightly check for multiple users sharing same student/employee ID',
-                   'hostipmail'      => 'E-mail from nightly check of hostname/IP network changes',
                  );
     my %short_titles = &Apache::lonlocal::texthash (
                            adminemail   => 'Admin E-mail address',
@@ -5969,6 +5479,7 @@ sub tool_titles {
                      unofficial => 'Unofficial courses',
                      community  => 'Communities',
                      textbook   => 'Textbook courses',
+                     placement  => 'Placement tests',
                  );
     return %titles;
 }
@@ -5979,6 +5490,7 @@ sub courserequest_titles {
                                    unofficial => 'Unofficial',
                                    community  => 'Communities',
                                    textbook   => 'Textbook',
+                                   placement  => 'Placement tests',
                                    norequest  => 'Not allowed',
                                    approval   => 'Approval by Dom. Coord.',
                                    validate   => 'With validation',
@@ -6143,8 +5655,7 @@ sub print_usercreation {
 
 sub print_selfcreation {
     my ($position,$dom,$settings,$rowtotal) = @_;
-    my (@selfcreate,$createsettings,$processing,$emailoptions,$emailverified,
-        $emaildomain,$datatable);
+    my (@selfcreate,$createsettings,$processing,$datatable);
     if (ref($settings) eq 'HASH') {
         if (ref($settings->{'cancreate'}) eq 'HASH') {
             $createsettings = $settings->{'cancreate'};
@@ -6161,22 +5672,12 @@ sub print_selfcreation {
                 if (ref($createsettings->{'selfcreateprocessing'}) eq 'HASH') {
                     $processing = $createsettings->{'selfcreateprocessing'};
                 }
-                if (ref($createsettings->{'emailoptions'}) eq 'HASH') {
-                    $emailoptions = $createsettings->{'emailoptions'};
-                }
-                if (ref($createsettings->{'emailverified'}) eq 'HASH') {
-                    $emailverified = $createsettings->{'emailverified'};
-                }
-                if (ref($createsettings->{'emaildomain'}) eq 'HASH') {
-                    $emaildomain = $createsettings->{'emaildomain'};
-                }
             }
         }
     }
     my %radiohash;
     my $numinrow = 4;
     map { $radiohash{'cancreate_'.$_} = 1; } @selfcreate;
-    my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
     if ($position eq 'top') {
         my %choices = &Apache::lonlocal::texthash (
                                                       cancreate_login      => 'Institutional Login',
@@ -6191,12 +5692,14 @@ sub print_selfcreation {
         ($datatable,$itemcount) = &radiobutton_prefs(\%radiohash,\@toggles,\%defaultchecked,
                                                      \%choices,$itemcount,$onclick);
         $$rowtotal += $itemcount;
+        
+        my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
 
         if (ref($usertypes) eq 'HASH') {
             if (keys(%{$usertypes}) > 0) {
                 $datatable .= &insttypes_row($createsettings,$types,$usertypes,
                                              $dom,$numinrow,$othertitle,
-                                             'statustocreate',$rowtotal);
+                                             'statustocreate',$$rowtotal);
                 $$rowtotal ++;
             }
         }
@@ -6209,7 +5712,7 @@ sub print_selfcreation {
         $datatable .= '<tr'.$css_class.'>'.
                      '<td class="LC_left_item">'.&mt('Mapping of Shibboleth environment variable names to user data fields (SSO auth)').'</td>'.
                      '<td class="LC_left_item">'."\n".
-                     '<table>'."\n";
+                     '<table><tr><td>'."\n";
         for (my $i=0; $i<@fields; $i++) {
             $rem = $i%($numperrow);
             if ($rem == 0) {
@@ -6241,430 +5744,150 @@ sub print_selfcreation {
         $$rowtotal ++;
     } elsif ($position eq 'middle') {
         my %domconf = &Apache::lonnet::get_dom('configuration',['usermodification'],$dom);
-        my @posstypes;
+        my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
+        $usertypes->{'default'} = $othertitle;
         if (ref($types) eq 'ARRAY') {
-            @posstypes = @{$types};
-        }
-        unless (grep(/^default$/,@posstypes)) {
-            push(@posstypes,'default');
-        }
-        my %usertypeshash;
-        if (ref($usertypes) eq 'HASH') {
-            %usertypeshash = %{$usertypes};
-        }
-        $usertypeshash{'default'} = $othertitle;
-        foreach my $status (@posstypes) {
-            $datatable .= &modifiable_userdata_row('selfcreate',$status,$domconf{'usermodification'},
-                                                   $numinrow,$$rowtotal,\%usertypeshash);
-            $$rowtotal ++;
+            push(@{$types},'default');
+            $usertypes->{'default'} = $othertitle;
+            foreach my $status (@{$types}) {
+                $datatable .= &modifiable_userdata_row('selfcreate',$status,$domconf{'usermodification'},
+                                                       $numinrow,$$rowtotal,$usertypes);
+                $$rowtotal ++;
+            }
         }
     } else {
         my %choices = &Apache::lonlocal::texthash (
-                          'cancreate_email' => 'Non-institutional username (via e-mail verification)',
+                                                      cancreate_email => 'E-mail address as username',
                                                   );
         my @toggles = sort(keys(%choices));
         my %defaultchecked = (
                                'cancreate_email' => 'off',
                              );
-        my $customclass = 'LC_selfcreate_email';
-        my $classprefix = 'LC_canmodify_emailusername_';
-        my $optionsprefix = 'LC_options_emailusername_';
+        my $itemcount = 0;
         my $display = 'none';
-        my $rowstyle = 'display:none';
         if (grep(/^\Qemail\E$/,@selfcreate)) {
             $display = 'block';
-            $rowstyle = 'display:table-row';
         }
-        my $onclick = "toggleRows(this.form,'cancreate_email','selfassign','$customclass','$classprefix','$optionsprefix');";
-        ($datatable,$$rowtotal) = &radiobutton_prefs(\%radiohash,\@toggles,\%defaultchecked,
-                                                     \%choices,$$rowtotal,$onclick);
-        $datatable .= &print_requestmail($dom,'selfcreation',$createsettings,$rowtotal,$customclass,
-                                         $rowstyle);
-        $$rowtotal ++;
-        $datatable .= &captcha_choice('cancreate',$createsettings,$$rowtotal,$customclass,
-                                      $rowstyle);
-        $$rowtotal ++;
-        my (@ordered,@posstypes,%usertypeshash);
+        my $onclick = "toggleDisplay(this.form,'emailoptions');";
+        my $additional = '<div id="emailoptions" style="display: '.$display.'">';
         my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
-        my ($emailrules,$emailruleorder) =
-            &Apache::lonnet::inst_userrules($dom,'email');
-        my $primary_id = &Apache::lonnet::domain($dom,'primary');
-        my $intdom = &Apache::lonnet::internet_dom($primary_id);
-        if (ref($types) eq 'ARRAY') {
-            @posstypes = @{$types};
-        }
-        if (@posstypes) {
-            unless (grep(/^default$/,@posstypes)) {
-                push(@posstypes,'default');
-            }
-            if (ref($usertypes) eq 'HASH') {
-                %usertypeshash = %{$usertypes};
-            }
-            my $currassign;
-            if (ref($domdefaults{'inststatusguest'}) eq 'ARRAY') {
-                $currassign = {
-                                  selfassign => $domdefaults{'inststatusguest'},
-                              };
-                @ordered = @{$domdefaults{'inststatusguest'}};
-            } else {
-                $currassign = { selfassign => [] };
-            }
-            my $onclicktypes = "toggleDataRow(this.form,'selfassign','$customclass','$optionsprefix',);".
-                               "toggleDataRow(this.form,'selfassign','$customclass','$classprefix',1);";
-            $datatable .= &insttypes_row($currassign,$types,$usertypes,$dom,
-                                         $numinrow,$othertitle,'selfassign',
-                                         $rowtotal,$onclicktypes,$customclass,
-                                         $rowstyle);
-            $$rowtotal ++;
-            $usertypeshash{'default'} = $othertitle;
-            foreach my $status (@posstypes) {
-                my $css_class;
-                if ($$rowtotal%2) {
-                    $css_class = 'LC_odd_row ';
-                }
-                $css_class .= $customclass;
-                my $rowid = $optionsprefix.$status;
-                my $hidden = 1;
-                my $currstyle = 'display:none';
-                if (grep(/^\Q$status\E$/,@ordered)) {
-                    $currstyle = $rowstyle;
-                    $hidden = 0;
-                }
-                $datatable .= &noninst_users($processing,$emailverified,$emailoptions,$emaildomain,
-                                             $emailrules,$emailruleorder,$settings,$status,$rowid,
-                                             $usertypeshash{$status},$css_class,$currstyle,$intdom);
-                unless ($hidden) {
-                    $$rowtotal ++;
+        my $usertypes = {};
+        my $order = [];
+        if ((ref($domdefaults{'inststatustypes'}) eq 'HASH') && (ref($domdefaults{'inststatusguest'}) eq 'ARRAY')) {
+            $usertypes = $domdefaults{'inststatustypes'};
+            $order = $domdefaults{'inststatusguest'};
+        }
+        if (ref($order) eq 'ARRAY') {
+            push(@{$order},'default');
+            if (@{$order} > 1) {
+                $usertypes->{'default'} = &mt('Other users');
+                $additional .= '<table><tr>';
+                foreach my $status (@{$order}) {
+                    $additional .= '<th>'.$usertypes->{$status}.'</th>';
+                }
+                $additional .= '</tr><tr>';
+                foreach my $status (@{$order}) {
+                    $additional .= '<td>'.&email_as_username($rowtotal,$processing,$status).'</td>';
                 }
+                $additional .= '</tr></table>';
+            } else {
+                $usertypes->{'default'} = &mt('All users');
+                $additional .= &email_as_username($rowtotal,$processing);
             }
-        } else {
-            my $css_class;
-            if ($$rowtotal%2) {
-                $css_class = 'LC_odd_row ';
-            }
-            $css_class .= $customclass;
-            $usertypeshash{'default'} = $othertitle;
-            $datatable .= &noninst_users($processing,$emailverified,$emailoptions,$emaildomain,
-                                         $emailrules,$emailruleorder,$settings,'default','',
-                                         $othertitle,$css_class,$rowstyle,$intdom);
-            $$rowtotal ++;
         }
+        $additional .= '</div>'."\n";
+
+        ($datatable,$itemcount) = &radiobutton_prefs(\%radiohash,\@toggles,\%defaultchecked,
+                                                     \%choices,$$rowtotal,$onclick,$additional);
+        $$rowtotal ++;
+        $datatable .= &print_requestmail($dom,'selfcreation',$createsettings,$rowtotal);
+        $$rowtotal ++;
         my ($infofields,$infotitles) = &Apache::loncommon::emailusername_info();
         $numinrow = 1;
-        if (@posstypes) {
-            foreach my $status (@posstypes) {
-                my $rowid = $classprefix.$status;
-                my $datarowstyle = 'display:none';
-                if (grep(/^\Q$status\E$/,@ordered)) {
-                    $datarowstyle = $rowstyle;
-                }
+        if (ref($order) eq 'ARRAY') {
+            foreach my $status (@{$order}) {
                 $datatable .= &modifiable_userdata_row('cancreate','emailusername_'.$status,$settings,
-                                                       $numinrow,$$rowtotal,\%usertypeshash,$infofields,
-                                                       $infotitles,$rowid,$customclass,$datarowstyle);
-                unless ($datarowstyle eq 'display:none') {
-                    $$rowtotal ++;
-                }
+                                                       $numinrow,$$rowtotal,$usertypes,$infofields,$infotitles);
+                $$rowtotal ++;
             }
-        } else {
-            $datatable .= &modifiable_userdata_row('cancreate','emailusername_default',$settings,
-                                                   $numinrow,$$rowtotal,\%usertypeshash,$infofields,
-                                                   $infotitles,'',$customclass,$rowstyle);
         }
-    }
-    return $datatable;
-}
-
-sub selfcreate_javascript {
-    return <<"ENDSCRIPT";
-
-<script type="text/javascript">
-// <![CDATA[
-
-function toggleRows(form,radio,checkbox,target,prefix,altprefix) {
-    var x = document.getElementsByClassName(target);
-    var insttypes = 0;
-    var insttypeRegExp = new RegExp(prefix);
-    if ((x.length != undefined) && (x.length > 0)) {
-        if (form.elements[radio].length != undefined) {
-            for (var i=0; i<form.elements[radio].length; i++) {
-                if (form.elements[radio][i].checked) {
-                    if (form.elements[radio][i].value == 1) {
-                        for (var j=0; j<x.length; j++) {
-                            if (x[j].id == 'undefined') {
-                                x[j].style.display = 'table-row';
-                            } else if (insttypeRegExp.test(x[j].id)) {
-                                insttypes ++;
-                            } else {
-                                x[j].style.display = 'table-row';
-                            }
-                        }
-                    } else {
-                        for (var j=0; j<x.length; j++) {
-                            x[j].style.display = 'none';
-                        }
-                    }
-                    break;
-                }
-            }
-            if (insttypes > 0) {
-                toggleDataRow(form,checkbox,target,altprefix);
-                toggleDataRow(form,checkbox,target,prefix,1);
+        my ($emailrules,$emailruleorder) =
+            &Apache::lonnet::inst_userrules($dom,'email');
+        if (ref($emailrules) eq 'HASH') {
+            if (keys(%{$emailrules}) > 0) {
+                $datatable .= &user_formats_row('email',$settings,$emailrules,
+                                                $emailruleorder,$numinrow,$$rowtotal);
+                $$rowtotal ++;
             }
         }
+        $datatable .= &captcha_choice('cancreate',$createsettings,$$rowtotal);
     }
-    return;
+    return $datatable;
 }
 
-function toggleDataRow(form,checkbox,target,prefix,docount) {
-    if (form.elements[checkbox].length != undefined) {
-        var count = 0;
-        if (docount) {
-            for (var i=0; i<form.elements[checkbox].length; i++) {
-                if (form.elements[checkbox][i].checked) {
-                    count ++;
-                }
-            }
-        }
-        for (var i=0; i<form.elements[checkbox].length; i++) {
-            var type = form.elements[checkbox][i].value;
-            if (document.getElementById(prefix+type)) {
-                if (form.elements[checkbox][i].checked) {
-                    document.getElementById(prefix+type).style.display = 'table-row';
-                    if (count % 2 == 1) {
-                        document.getElementById(prefix+type).className = target+' LC_odd_row';
-                    } else {
-                        document.getElementById(prefix+type).className = target;
+sub email_as_username {
+    my ($rowtotal,$processing,$type) = @_;
+    my %choices =
+        &Apache::lonlocal::texthash (
+                                      automatic => 'Automatic approval',
+                                      approval  => 'Queued for approval',
+                                    );
+    my $output;
+    foreach my $option ('automatic','approval') {
+        my $checked;
+        if (ref($processing) eq 'HASH') {
+            if ($type eq '') {   
+                if (!exists($processing->{'default'})) {
+                    if ($option eq 'automatic') {
+                        $checked = ' checked="checked"';
                     }
-                    count ++;
                 } else {
-                    document.getElementById(prefix+type).style.display = 'none';
-                }
-            }
-        }
-    }
-    return;
-}
-
-function toggleEmailOptions(form,radio,prefix,altprefix,status) {
-    var caller = radio+'_'+status;
-    if (form.elements[caller].length != undefined) {
-        for (var i=0; i<form.elements[caller].length; i++) {
-            if (form.elements[caller][i].checked) {
-                if (document.getElementById(altprefix+'_inst_'+status)) {
-                    var curr = form.elements[caller][i].value;
-                    if (prefix) {
-                        document.getElementById(prefix+'_'+status).style.display = 'none';
-                    }
-                    document.getElementById(altprefix+'_inst_'+status).style.display = 'none';
-                    document.getElementById(altprefix+'_noninst_'+status).style.display = 'none';
-                    if (curr == 'custom') {
-                        if (prefix) {
-                            document.getElementById(prefix+'_'+status).style.display = 'inline';
-                        }
-                    } else if (curr == 'inst') {
-                        document.getElementById(altprefix+'_inst_'+status).style.display = 'inline';
-                    } else if (curr == 'noninst') {
-                        document.getElementById(altprefix+'_noninst_'+status).style.display = 'inline';
-                    }
-                    break;
-                }
-            }
-        }
-    }
-}
-
-// ]]>
-</script>
-
-ENDSCRIPT
-}
-
-sub noninst_users {
-    my ($processing,$emailverified,$emailoptions,$emaildomain,$emailrules,
-        $emailruleorder,$settings,$type,$rowid,$typetitle,$css_class,$rowstyle,$intdom) = @_;
-    my $class = 'LC_left_item';
-    if ($css_class) {
-        $css_class = ' class="'.$css_class.'"';
-    }
-    if ($rowid) {
-        $rowid = ' id="'.$rowid.'"';
-    }
-    if ($rowstyle) {
-        $rowstyle = ' style="'.$rowstyle.'"';
-    }
-    my ($output,$description);
-    if ($type eq 'default') {
-        $description = &mt('Requests for: [_1]',$typetitle);
-    } else {
-        $description = &mt('Requests for: [_1] (status self-reported)',$typetitle);
-    }
-    $output = '<tr'.$css_class.$rowid.$rowstyle.'>'.
-              "<td>$description</td>\n".
-              '<td class="'.$class.'" colspan="2">'.
-              '<table><tr>';
-    my %headers = &Apache::lonlocal::texthash(
-              approve  => 'Processing',
-              email    => 'E-mail',
-              username => 'Username',
-    );
-    foreach my $item ('approve','email','username') {
-        $output .= '<th>'.$headers{$item}.'</th>';
-    }
-    $output .= '</tr><tr>';
-    foreach my $item ('approve','email','username') {
-        $output .= '<td valign="top">';
-        my (%choices,@options,$hashref,$defoption,$name,$onclick,$hascustom);
-        if ($item eq 'approve') {
-            %choices = &Apache::lonlocal::texthash (
-                                                     automatic => 'Automatically approved',
-                                                     approval  => 'Queued for approval',
-                                                   );
-            @options = ('automatic','approval');
-            $hashref = $processing;
-            $defoption = 'automatic';
-            $name = 'cancreate_emailprocess_'.$type;
-        } elsif ($item eq 'email') {
-            %choices = &Apache::lonlocal::texthash (
-                                                     any     => 'Any e-mail',
-                                                     inst    => 'Institutional only',
-                                                     noninst => 'Non-institutional only',
-                                                     custom  => 'Custom restrictions',
-                                                   );
-            @options = ('any','inst','noninst');
-            my $showcustom;
-            if (ref($emailrules) eq 'HASH') {
-                if (keys(%{$emailrules}) > 0) {
-                    push(@options,'custom');
-                    $showcustom = 'cancreate_emailrule';
-                    if (ref($settings) eq 'HASH') {
-                        if (ref($settings->{'email_rule'}) eq 'ARRAY') {
-                            foreach my $rule (@{$settings->{'email_rule'}}) {
-                                if (exists($emailrules->{$rule})) {
-                                    $hascustom ++;
-                                }
-                            }
-                        } elsif (ref($settings->{'email_rule'}) eq 'HASH') {
-                            if (ref($settings->{'email_rule'}{$type}) eq 'ARRAY') {
-                                foreach my $rule (@{$settings->{'email_rule'}{$type}}) {
-                                    if (exists($emailrules->{$rule})) {
-                                        $hascustom ++;
-                                    }
-                                }
-                            }
-                        }
+                    if ($processing->{'default'} eq $option) {
+                        $checked = ' checked="checked"';
                     }
                 }
-            }
-            $onclick = ' onclick="toggleEmailOptions(this.form,'."'cancreate_emailoptions','$showcustom',".
-                                                     "'cancreate_emaildomain','$type'".');"';
-            $hashref = $emailoptions;
-            $defoption = 'any';
-            $name = 'cancreate_emailoptions_'.$type;
-        } elsif ($item eq 'username') {
-            %choices = &Apache::lonlocal::texthash (
-                                                     all    => 'Same as e-mail',
-                                                     first  => 'Omit @domain',
-                                                     free   => 'Free to choose',
-                                                   );
-            @options = ('all','first','free');
-            $hashref = $emailverified;
-            $defoption = 'all';
-            $name = 'cancreate_usernameoptions_'.$type;
-        }
-        foreach my $option (@options) {
-            my $checked;
-            if (ref($hashref) eq 'HASH') {
-                if ($type eq '') {
-                    if (!exists($hashref->{'default'})) {
-                        if ($option eq $defoption) {
-                            $checked = ' checked="checked"';
-                        }
-                    } else {
-                        if ($hashref->{'default'} eq $option) {
-                            $checked = ' checked="checked"';
-                        }
+            } else {
+                if (!exists($processing->{$type})) {
+                    if ($option eq 'automatic') {
+                        $checked = ' checked="checked"';
                     }
                 } else {
-                    if (!exists($hashref->{$type})) {
-                        if ($option eq $defoption) {
-                            $checked = ' checked="checked"';
-                        }
-                    } else {
-                        if ($hashref->{$type} eq $option) {
-                            $checked = ' checked="checked"';
-                        }
-                    }
-                }
-            } elsif (($item eq 'email') && ($hascustom)) {
-                if ($option eq 'custom') {
-                    $checked = ' checked="checked"';
-                }
-            } elsif ($option eq $defoption) {
-                $checked = ' checked="checked"';
-            }
-            $output .= '<span class="LC_nobreak"><label>'.
-                       '<input type="radio" name="'.$name.'"'.
-                       $checked.' value="'.$option.'"'.$onclick.' />'.
-                       $choices{$option}.'</label></span><br />';
-            if ($item eq 'email') {
-                if ($option eq 'custom') {
-                    my $id = 'cancreate_emailrule_'.$type;
-                    my $display = 'none';
-                    if ($checked) {
-                        $display = 'inline';
-                    }
-                    my $numinrow = 2;
-                    $output .= '<fieldset id="'.$id.'" style="display:'.$display.';">'.
-                               '<legend>'.&mt('Disallow').'</legend><table>'.
-                               &user_formats_row('email',$settings,$emailrules,
-                                                 $emailruleorder,$numinrow,'',$type);
-                              '</table></fieldset>';
-                } elsif (($option eq 'inst') || ($option eq 'noninst')) {
-                    my %text = &Apache::lonlocal::texthash (
-                                                             inst    => 'must end:',
-                                                             noninst => 'cannot end:',
-                                                           );
-                    my $value;
-                    if (ref($emaildomain) eq 'HASH') {
-                        if (ref($emaildomain->{$type}) eq 'HASH') {
-                            $value = $emaildomain->{$type}->{$option};
-                        }
-                    }
-                    if ($value eq '') {
-                        $value = '@'.$intdom;
-                    }
-                    my $condition = 'cancreate_emaildomain_'.$option.'_'.$type;
-                    my $display = 'none';
-                    if ($checked) {
-                        $display = 'inline';
+                    if ($processing->{$type} eq $option) {
+                        $checked = ' checked="checked"';
                     }
-                    $output .= '<div id="'.$condition.'" style="display:'.$display.';">'.
-                               '<span class="LC_domprefs_email">'.$text{$option}.'</span> '.
-                               '<input type="text" name="'.$condition.'" value="'.$value.'" size="10" />'.
-                               '</div>';
                 }
             }
+        } elsif ($option eq 'automatic') {
+            $checked = ' checked="checked"'; 
+        }
+        my $name = 'cancreate_emailprocess';
+        if (($type ne '') && ($type ne 'default')) {
+            $name .= '_'.$type;
+        }
+        $output .= '<span class="LC_nobreak"><label>'.
+                   '<input type="radio" name="'.$name.'"'.
+                   $checked.' value="'.$option.'" />'.
+                   $choices{$option}.'</label></span>';
+        if ($type eq '') {
+            $output .= '&nbsp;';
+        } else {
+            $output .= '<br />';
         }
-        $output .= '</td>'."\n";
     }
-    $output .= "</tr></table></td></tr>\n";
+    $$rowtotal ++;
     return $output;
 }
 
 sub captcha_choice {
-    my ($context,$settings,$itemcount,$customcss,$rowstyle) = @_;
+    my ($context,$settings,$itemcount) = @_;
     my ($keyentry,$currpub,$currpriv,%checked,$rowname,$pubtext,$privtext,
-        $vertext,$currver); 
+        $vertext,$currver);
     my %lt = &captcha_phrases();
     $keyentry = 'hidden';
-    my $colspan=2;
     if ($context eq 'cancreate') {
         $rowname = &mt('CAPTCHA validation');
     } elsif ($context eq 'login') {
         $rowname =  &mt('"Contact helpdesk" CAPTCHA validation');
-    } elsif ($context eq 'passwords') {
-        $rowname = &mt('"Forgot Password" CAPTCHA validation');
-        $colspan=1;
     }
     if (ref($settings) eq 'HASH') {
         if ($settings->{'captcha'}) {
@@ -6689,22 +5912,9 @@ sub captcha_choice {
     } else {
         $checked{'original'} = ' checked="checked"';
     }
-    my $css_class;
-    if ($itemcount%2) {
-        $css_class = 'LC_odd_row';
-    }
-    if ($customcss) {
-        $css_class .= " $customcss";
-    }
-    $css_class =~ s/^\s+//;
-    if ($css_class) {
-        $css_class = ' class="'.$css_class.'"';
-    }
-    if ($rowstyle) {
-        $css_class .= ' style="'.$rowstyle.'"';
-    }
+    my $css_class = $itemcount%2?' class="LC_odd_row"':'';
     my $output = '<tr'.$css_class.'>'.
-                 '<td class="LC_left_item">'.$rowname.'</td><td class="LC_left_item" colspan="'.$colspan.'">'."\n".
+                 '<td class="LC_left_item">'.$rowname.'</td><td class="LC_left_item" colspan="2">'."\n".
                  '<table><tr><td>'."\n";
     foreach my $option ('original','recaptcha','notused') {
         $output .= '<span class="LC_nobreak"><label><input type="radio" name="'.$context.'_captcha" value="'.
@@ -6721,7 +5931,7 @@ sub captcha_choice {
 # specified for use with the key should be broad enough to accommodate all servers in the LON-CAPA domain.
 #
     $output .= '</td></tr>'."\n".
-               '<tr><td class="LC_zero_height">'."\n".
+               '<tr><td>'."\n".
                '<span class="LC_nobreak"><span id="'.$context.'_recaptchapubtxt">'.$pubtext.'</span>&nbsp;'."\n".
                '<input type="'.$keyentry.'" id="'.$context.'_recaptchapub" name="'.$context.'_recaptchapub" value="'.
                $currpub.'" size="40" /></span><br />'."\n".
@@ -6737,19 +5947,23 @@ sub captcha_choice {
 }
 
 sub user_formats_row {
-    my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount,$status) = @_;
+    my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
     my $output;
     my %text = (
                    'username' => 'new usernames',
                    'id'       => 'IDs',
+                   'email'    => 'self-created accounts (e-mail)',
                );
-    unless ($type eq 'email') {
-        my $css_class = $rowcount%2?' class="LC_odd_row"':'';
-        $output = '<tr '.$css_class.'>'.
-                  '<td><span class="LC_nobreak">'.
-                  &mt("Format rules to check for $text{$type}: ").
-                  '</td><td class="LC_left_item" colspan="2"><table>';
+    my $css_class = $rowcount%2?' class="LC_odd_row"':'';
+    $output = '<tr '.$css_class.'>'.
+              '<td><span class="LC_nobreak">';
+    if ($type eq 'email') {
+        $output .= &mt("Formats disallowed for $text{$type}: ");
+    } else {
+        $output .= &mt("Format rules to check for $text{$type}: ");
     }
+    $output .= '</span></td>'.
+               '<td class="LC_left_item" colspan="2"><table>';
     my $rem;
     if (ref($ruleorder) eq 'ARRAY') {
         for (my $i=0; $i<@{$ruleorder}; $i++) {
@@ -6767,41 +5981,25 @@ sub user_formats_row {
                         if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
                             $check = ' checked="checked" ';
                         }
-                    } elsif ((ref($settings->{$type.'_rule'}) eq 'HASH') && ($status ne '')) {
-                        if (ref($settings->{$type.'_rule'}->{$status}) eq 'ARRAY') {
-                            if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}->{$status}})) {
-                                $check = ' checked="checked" ';
-                            }
-                        }
                     }
                 }
-                my $name = $type.'_rule';
-                if ($type eq 'email') {
-                    $name .= '_'.$status;
-                }
                 $output .= '<td class="LC_left_item">'.
                            '<span class="LC_nobreak"><label>'.
-                           '<input type="checkbox" name="'.$name.'" '.
+                           '<input type="checkbox" name="'.$type.'_rule" '.
                            'value="'.$ruleorder->[$i].'"'.$check.'/>'.
                            $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
             }
         }
         $rem = @{$ruleorder}%($numinrow);
     }
-    my $colsleft;
-    if ($rem) {
-        $colsleft = $numinrow - $rem;
-    }
+    my $colsleft = $numinrow - $rem;
     if ($colsleft > 1 ) {
         $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
                    '&nbsp;</td>';
     } elsif ($colsleft == 1) {
         $output .= '<td class="LC_left_item">&nbsp;</td>';
     }
-    $output .= '</tr></table>';
-    unless ($type eq 'email') {
-        $output .= '</td></tr>';
-    }
+    $output .= '</tr></table></td></tr>';
     return $output;
 }
 
@@ -6878,10 +6076,7 @@ sub print_usermodification {
 sub print_defaults {
     my ($position,$dom,$settings,$rowtotal) = @_;
     my $rownum = 0;
-    my ($datatable,$css_class,$titles);
-    unless ($position eq 'bottom') {
-        $titles = &defaults_titles($dom);
-    }
+    my ($datatable,$css_class);
     if ($position eq 'top') {
         my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
                      'datelocale_def','portal_def');
@@ -6894,6 +6089,7 @@ sub print_defaults {
                 $defaults{$item} = $domdefaults{$item};
             }
         }
+        my $titles = &defaults_titles($dom);
         foreach my $item (@items) {
             if ($rownum%2) {
                 $css_class = '';
@@ -6942,14 +6138,19 @@ sub print_defaults {
             $rownum ++;
         }
     } else {
-        my %defaults;
+        my (%defaults);
         if (ref($settings) eq 'HASH') {
-            if ((ref($settings->{'inststatusorder'}) eq 'ARRAY') && (ref($settings->{'inststatustypes'}) eq 'HASH')) {
+            if ((ref($settings->{'inststatusorder'}) eq 'ARRAY') && (ref($settings->{'inststatustypes'}) eq 'HASH') &&
+                (ref($settings->{'inststatusguest'}) eq 'ARRAY')) {
                 my $maxnum = @{$settings->{'inststatusorder'}};
                 for (my $i=0; $i<$maxnum; $i++) {
                     $css_class = $rownum%2?' class="LC_odd_row"':'';
                     my $item = $settings->{'inststatusorder'}->[$i];
                     my $title = $settings->{'inststatustypes'}->{$item};
+                    my $guestok;
+                    if (grep(/^\Q$item\E$/,@{$settings->{'inststatusguest'}})) {
+                        $guestok = 1;
+                    }
                     my $chgstr = ' onchange="javascript:reorderTypes(this.form,'."'$item'".');"';
                     $datatable .= '<tr'.$css_class.'>'.
                                   '<td><span class="LC_nobreak">'.
@@ -6962,12 +6163,23 @@ sub print_defaults {
                         }
                         $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
                     }
+                    my ($checkedon,$checkedoff);
+                    $checkedoff = ' checked="checked"';
+                    if ($guestok) {
+                        $checkedon = $checkedoff;
+                        $checkedoff = ''; 
+                    }
                     $datatable .= '</select>&nbsp;'.&mt('Internal ID:').'&nbsp;<b>'.$item.'</b>&nbsp;'.
                                   '<input type="checkbox" name="inststatus_delete" value="'.$item.'" />'.
                                   &mt('delete').'</span></td>'.
                                   '<td class="LC_left_item"><span class="LC_nobreak">'.&mt('Name displayed:').
                                   '<input type="text" size="20" name="inststatus_title_'.$item.'" value="'.$title.'" />'.
-                                  '</span></td></tr>';
+                                  '</span></td>'.
+                                  '<td class="LC_right_item"><span class="LC_nobreak">'.
+                                  '<label><input type="radio" value="1" name="inststatus_guest_'.$item.'"'.$checkedon.' />'.
+                                  &mt('Yes').'</label>'.('&nbsp;'x2).
+                                  '<label><input type="radio" value="0" name="inststatus_guest_'.$item.'"'.$checkedoff.' />'.
+                                  &mt('No').'</label></span></td></tr>';
                 }
                 $css_class = $rownum%2?' class="LC_odd_row"':'';
                 my $chgstr = ' onchange="javascript:reorderTypes(this.form,'."'addinststatus_pos'".');"';
@@ -6987,6 +6199,11 @@ sub print_defaults {
                               '</span></td><td class="LC_left_item"><span class="LC_nobreak">'.
                               &mt('Name displayed:').
                               '<input type="text" size="20" name="addinststatus_title" value="" /></span></td>'.
+                              '<td class="LC_right_item"><span class="LC_nobreak">'.
+                              '<label><input type="radio" value="1" name="addinststatus_guest" />'.
+                              &mt('Yes').'</label>'.('&nbsp;'x2).
+                              '<label><input type="radio" value="0" name="addinststatus_guest" />'.
+                              &mt('No').'</label></span></td></tr>';
                               '</tr>'."\n";
                 $rownum ++;
             }
@@ -7016,9 +6233,6 @@ sub defaults_titles {
                    'timezone_def'  => 'Default timezone',
                    'datelocale_def' => 'Default locale for dates',
                    'portal_def'     => 'Portal/Default URL',
-                   'intauth_cost'   => 'Encryption cost for bcrypt (positive integer)',
-                   'intauth_check'  => 'Check bcrypt cost if authenticated',
-                   'intauth_switch' => 'Existing crypt-based switched to bcrypt on authentication',
                  );
     if ($dom) {
         my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
@@ -7033,58 +6247,6 @@ sub defaults_titles {
     return (\%titles);
 }
 
-sub print_scantron {
-    my ($r,$position,$dom,$confname,$settings,$rowtotal) = @_;
-    if ($position eq 'top') {
-        return &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
-    } else {
-        return &print_scantronconfig($dom,$settings,\$rowtotal);
-    }
-}
-
-sub scantron_javascript {
-    return <<"ENDSCRIPT";
-
-<script type="text/javascript">
-// <![CDATA[
-
-function toggleScantron(form) {
-    var csvfieldset = new Array();
-    if (document.getElementById('scantroncsv_cols')) {
-        csvfieldset.push(document.getElementById('scantroncsv_cols'));
-    }
-    if (document.getElementById('scantroncsv_options')) {
-        csvfieldset.push(document.getElementById('scantroncsv_options'));
-    }
-    if (csvfieldset.length) {
-        if (document.getElementById('scantronconfcsv')) {
-            var scantroncsv = document.getElementById('scantronconfcsv');
-            if (scantroncsv.checked) {
-                for (var i=0; i<csvfieldset.length; i++) {
-                    csvfieldset[i].style.display = 'block';
-                }
-            } else {
-                for (var i=0; i<csvfieldset.length; i++) {
-                    csvfieldset[i].style.display = 'none';
-                }
-                var csvselects = document.getElementsByClassName('scantronconfig_csv');
-                if (csvselects.length) {
-                    for (var j=0; j<csvselects.length; j++) {
-                        csvselects[j].selectedIndex = 0;
-                    }
-                }
-            }
-        }
-    }
-    return;
-}
-// ]]>
-</script>
-
-ENDSCRIPT
-
-}
-
 sub print_scantronformat {
     my ($r,$dom,$confname,$settings,$rowtotal) = @_;
     my $itemcount = 1;
@@ -7111,8 +6273,8 @@ sub print_scantronformat {
             if ($configuserok eq 'ok') {
                 if ($author_ok eq 'ok') {
                     my %legacyfile = (
- default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
- custom  => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
+ default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab', 
+ custom  => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab', 
                     );
                     my %md5chk;
                     foreach my $type (keys(%legacyfile)) {
@@ -7121,7 +6283,7 @@ sub print_scantronformat {
                     }
                     if ($md5chk{'default'} ne $md5chk{'custom'}) {
                         foreach my $type (keys(%legacyfile)) {
-                            ($scantronurls{$type},my $error) =
+                            ($scantronurls{$type},my $error) = 
                                 &legacy_scantronformat($r,$dom,$confname,
                                                  $type,$legacyfile{$type},
                                                  $scantronurls{$type},
@@ -7132,13 +6294,13 @@ sub print_scantronformat {
                         }
                         if (keys(%error) == 0) {
                             $is_custom = 1;
-                            $confhash{'scantron'}{'scantronformat'} =
+                            $confhash{'scantron'}{'scantronformat'} = 
                                 $scantronurls{'custom'};
-                            my $putresult =
+                            my $putresult = 
                                 &Apache::lonnet::put_dom('configuration',
                                                          \%confhash,$dom);
                             if ($putresult ne 'ok') {
-                                $error{'custom'} =
+                                $error{'custom'} = 
                                     '<span class="LC_error">'.
                                     &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
                             }
@@ -7258,129 +6420,6 @@ sub legacy_scantronformat {
     return ($url,$error);
 }
 
-sub print_scantronconfig {
-    my ($dom,$settings,$rowtotal) = @_;
-    my $itemcount = 2;
-    my $is_checked = ' checked="checked"';
-    my %optionson = (
-                     hdr => ' checked="checked"',
-                     pad => ' checked="checked"',
-                     rem => ' checked="checked"',
-                    );
-    my %optionsoff = (
-                      hdr => '',
-                      pad => '',
-                      rem => '',
-                     );
-    my $currcsvsty = 'none';
-    my ($datatable,%csvfields,%checked,%onclick,%csvoptions);
-    my @fields = &scantroncsv_fields();
-    my %titles = &scantronconfig_titles();
-    if (ref($settings) eq 'HASH') {
-        if (ref($settings->{config}) eq 'HASH') {
-            if ($settings->{config}->{dat}) {
-                $checked{'dat'} = $is_checked;
-            }
-            if (ref($settings->{config}->{csv}) eq 'HASH') {
-                if (ref($settings->{config}->{csv}->{fields}) eq 'HASH') {
-                    %csvfields = %{$settings->{config}->{csv}->{fields}};
-                    if (keys(%csvfields) > 0) {
-                        $checked{'csv'} = $is_checked;
-                        $currcsvsty = 'block';
-                    }
-                }
-                if (ref($settings->{config}->{csv}->{options}) eq 'HASH') {
-                    %csvoptions = %{$settings->{config}->{csv}->{options}};
-                    foreach my $option (keys(%optionson)) {
-                        unless ($csvoptions{$option}) {
-                            $optionsoff{$option} = $optionson{$option};
-                            $optionson{$option} = '';
-                        }
-                    }
-                }
-            }
-        } else {
-            $checked{'dat'} = $is_checked;
-        }
-    } else {
-        $checked{'dat'} = $is_checked;
-    }
-    $onclick{'csv'} = ' onclick="toggleScantron(this.form);"';
-    my $css_class = $itemcount%2? ' class="LC_odd_row"':'';
-    $datatable = '<tr '.$css_class.'><td>'.&mt('Supported formats').'</td>'.
-                 '<td class="LC_left_item" valign="top"><span class="LC_nobreak">';
-    foreach my $item ('dat','csv') {
-        my $id;
-        if ($item eq 'csv') {
-            $id = 'id="scantronconfcsv" ';
-        }
-        $datatable .= '<label><input type="checkbox" name="scantronconfig" '.$id.'value="'.$item.'"'.$checked{$item}.$onclick{$item}.' />'.
-                      $titles{$item}.'</label>'.('&nbsp;'x3);
-        if ($item eq 'csv') {
-            $datatable .= '<fieldset style="display:'.$currcsvsty.'" id="scantroncsv_cols">'.
-                          '<legend>'.&mt('CSV Column Mapping').'</legend>'.
-                          '<table><tr><th>'.&mt('Field').'</th><th>'.&mt('Location').'</th></tr>'."\n";
-            foreach my $col (@fields) {
-                my $selnone;
-                if ($csvfields{$col} eq '') {
-                    $selnone = ' selected="selected"';
-                }
-                $datatable .= '<tr><td>'.$titles{$col}.'</td>'.
-                              '<td><select name="scantronconfig_csv_'.$col.'" class="scantronconfig_csv">'.
-                              '<option value=""'.$selnone.'></option>';
-                for (my $i=0; $i<20; $i++) {
-                    my $shown = $i+1;
-                    my $sel;
-                    unless ($selnone) {
-                        if (exists($csvfields{$col})) {
-                            if ($csvfields{$col} == $i) {
-                                $sel = ' selected="selected"';
-                            }
-                        }
-                    }
-                    $datatable .= '<option value="'.$i.'"'.$sel.'>'.$shown.'</option>';
-                }
-                $datatable .= '</select></td></tr>';
-           }
-           $datatable .= '</table></fieldset>'.
-                         '<fieldset style="display:'.$currcsvsty.'" id="scantroncsv_options">'.
-                         '<legend>'.&mt('CSV Options').'</legend>';
-           foreach my $option ('hdr','pad','rem') {
-               $datatable .= '<span class="LC_nobreak">'.$titles{$option}.':'.
-                         '<label><input type="radio" name="scantroncsv_'.$option.'" value="1"'.$optionson{$option}.' />'.
-                         &mt('Yes').'</label>'.('&nbsp;'x2)."\n".
-                         '<label><input type="radio" name="scantroncsv_'.$option.'" value="0"'.$optionsoff{$option}.' />'.&mt('No').'</label></span><br />';
-           }
-           $datatable .= '</fieldset>';
-           $itemcount ++;
-        }
-    }
-    $datatable .= '</td></tr>';
-    $$rowtotal ++;
-    return $datatable;
-}
-
-sub scantronconfig_titles {
-    return &Apache::lonlocal::texthash(
-                                          dat => 'Standard format (.dat)',
-                                          csv => 'Comma separated values (.csv)',
-                                          hdr => 'Remove first line in file (contains column titles)',
-                                          pad => 'Prepend 0s to PaperID',
-                                          rem => 'Remove leading spaces (except Question Response columns)',
-                                          CODE => 'CODE',
-                                          ID   => 'Student ID',
-                                          PaperID => 'Paper ID',
-                                          FirstName => 'First Name',
-                                          LastName => 'Last Name',
-                                          FirstQuestion => 'First Question Response',
-                                          Section => 'Section',
-    );
-}
-
-sub scantroncsv_fields {
-    return ('PaperID','LastName','FirstName','ID','Section','CODE','FirstQuestion');
-}
-
 sub print_coursecategories {
     my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
     my $datatable;
@@ -7423,7 +6462,7 @@ sub print_coursecategories {
                              '<input type="radio" name="coursecat_'.$item.'" value="'.$type.'"'.$ischecked.
                              ' />'.$lt{$type}.'</label>&nbsp;';
            }
-           $datatable .= '</span></td></tr>';
+           $datatable .= '</td></tr>';
            $itemcount ++;
         }
         $$rowtotal += $itemcount;
@@ -7436,6 +6475,10 @@ sub print_coursecategories {
         my $toggle_catscomm_dom = ' checked="checked" ';
         my $can_catcomm_comm = ' ';
         my $can_catcomm_dom = ' checked="checked" ';
+        my $toggle_catsplace_place = ' ';
+        my $toggle_catsplace_dom = ' checked="checked" ';
+        my $can_catplace_place = ' ';
+        my $can_catplace_dom = ' checked="checked" ';
 
         if (ref($settings) eq 'HASH') {
             if ($settings->{'togglecats'} eq 'crs') {
@@ -7454,17 +6497,28 @@ sub print_coursecategories {
                 $can_catcomm_comm = $can_catcomm_dom;
                 $can_catcomm_dom = ' ';
             }
+            if ($settings->{'togglecatsplace'} eq 'place') {
+                $toggle_catsplace_place = $toggle_catsplace_dom;
+                $toggle_catsplace_dom = ' ';
+            }
+            if ($settings->{'categorizeplace'} eq 'place') {
+                $can_catplace_place = $can_catplace_dom;
+                $can_catplace_dom = ' ';
+            }
         }
         my %title = &Apache::lonlocal::texthash (
-                     togglecats     => 'Show/Hide a course in catalog',
-                     togglecatscomm => 'Show/Hide a community in catalog',
-                     categorize     => 'Assign a category to a course',
-                     categorizecomm => 'Assign a category to a community',
+                     togglecats      => 'Show/Hide a course in catalog',
+                     togglecatscomm  => 'Show/Hide a community in catalog',
+                     togglecatsplace => 'Show/Hide a placement test in catalog',
+                     categorize      => 'Assign a category to a course',
+                     categorizecomm  => 'Assign a category to a community',
+                     categorizeplace => 'Assign a category to a placement test',
                     );
         my %level = &Apache::lonlocal::texthash (
-                     dom  => 'Set in Domain',
-                     crs  => 'Set in Course',
-                     comm => 'Set in Community',
+                     dom   => 'Set in Domain',
+                     crs   => 'Set in Course',
+                     comm  => 'Set in Community',
+                     place => 'Set in Placement Test',
                     );
         $datatable = '<tr class="LC_odd_row">'.
                   '<td>'.$title{'togglecats'}.'</td>'.
@@ -7494,8 +6548,22 @@ sub print_coursecategories {
                   $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label>&nbsp;'.
                   '<label><input type="radio" name="categorizecomm"'.
                   $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
+                  '</tr><tr>'.
+                  '<td>'.$title{'togglecatsplace'}.'</td>'.
+                  '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
+                  '<input type="radio" name="togglecatsplace"'.
+                  $toggle_catsplace_dom.' value="dom" />'.$level{'dom'}.'</label>&nbsp;'.
+                  '<label><input type="radio" name="togglecatscomm"'.
+                  $toggle_catsplace_place.' value="comm" />'.$level{'place'}.'</label></span></td>'.
+                  '</tr><tr>'.
+                  '<td>'.$title{'categorizeplace'}.'</td>'.
+                  '<td class="LC_right_item"><span class="LC_nobreak">'.
+                  '<label><input type="radio" name="categorizeplace"'.
+                  $can_catplace_dom.' value="dom" />'.$level{'dom'}.'</label>&nbsp;'.
+                  '<label><input type="radio" name="categorizeplace"'.
+                  $can_catplace_place.'value="place" />'.$level{'place'}.'</label></span></td>'.
                   '</tr>';
-        $$rowtotal += 4;
+        $$rowtotal += 6;
     } else {
         my $css_class;
         my $itemcount = 1;
@@ -7520,12 +6588,15 @@ sub print_coursecategories {
                     my %default_names = (
                           instcode    => &mt('Official courses'),
                           communities => &mt('Communities'),
+                          placement   => &mt('Placement Tests'),
                     );
 
                     if ((!grep(/^instcode$/,@{$cats[0]})) || 
                         ($cathash->{'instcode::0'} eq '') ||
                         (!grep(/^communities$/,@{$cats[0]})) || 
-                        ($cathash->{'communities::0'} eq '')) {
+                        ($cathash->{'communities::0'} eq '') ||
+                        (!grep(/^placement$/,@{$cats[0]})) ||
+                        ($cathash->{'placement::0'} eq '')) {
                         $maxnum ++;
                     }
                     my $lastidx;
@@ -7546,7 +6617,7 @@ sub print_coursecategories {
                             $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
                         }
                         $datatable .= '</select></span></td><td>';
-                        if ($parent eq 'instcode' || $parent eq 'communities') {
+                        if ($parent eq 'instcode' || $parent eq 'communities' || $parent eq 'placement') {
                             $datatable .=  '<span class="LC_nobreak">'
                                            .$default_names{$parent}.'</span>';
                             if ($parent eq 'instcode') {
@@ -7569,7 +6640,7 @@ sub print_coursecategories {
                             $datatable .= '<label><input type="radio" name="'
                                           .$parent.'" value="0" />'
                                           .&mt('Do not display').'</label></span>';
-                            if ($parent eq 'communities') {
+                            if (($parent eq 'communities') || ($parent eq 'placement')) {
                                 $datatable .= '</td></tr></table>';
                             }
                             $datatable .= '</td>';
@@ -7601,7 +6672,7 @@ sub print_coursecategories {
                                   .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
                                   .'</tr>'."\n";
                     $itemcount ++;
-                    foreach my $default ('instcode','communities') {
+                    foreach my $default ('instcode','communities','placement') {
                         if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
                             $css_class = $itemcount%2?' class="LC_odd_row"':'';
                             my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
@@ -7634,7 +6705,7 @@ sub print_coursecategories {
                 $datatable .= &initialize_categories($itemcount);
             }
         } else {
-            $datatable .= '<tr><td class="LC_right_item">'.$hdritem->{'header'}->[1]->{'col2'}.'</td></tr>'
+            $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[1]->{'col2'}.'</td>'
                           .&initialize_categories($itemcount);
         }
         $$rowtotal += $itemcount;
@@ -7682,7 +6753,7 @@ sub print_serverstatuses {
                       '<span class="LC_nobreak">'.
                       '<input type="text" name="'.$type.'_machines" '.
                       'value="'.$machineaccess{$type}.'" size="10" />'.
-                      '</span></td></tr>'."\n";
+                      '</td></tr>'."\n";
     }
     $$rowtotal += $rownum;
     return $datatable;
@@ -7690,9 +6761,9 @@ sub print_serverstatuses {
 
 sub serverstatus_pages {
     return ('userstatus','lonstatus','loncron','server-status','codeversions',
-            'checksums','clusterstatus','metadata_keywords','metadata_harvest',
-            'takeoffline','takeonline','showenv','toggledebug','ping','domconf',
-            'uniquecodes','diskusage','coursecatalog');
+            'checksums','clusterstatus','certstatus','metadata_keywords',
+            'metadata_harvest','takeoffline','takeonline','showenv','toggledebug',
+            'ping','domconf','uniquecodes','diskusage','coursecatalog');
 }
 
 sub defaults_javascript {
@@ -7758,94 +6829,6 @@ ENDSCRIPT
     }
 }
 
-sub passwords_javascript {
-    my %intalert = &Apache::lonlocal::texthash (
-        authcheck => 'Warning: disallowing login for an authenticated user if the stored cost is less than the default will require a password reset by/for the user.',
-        authcost => 'Warning: bcrypt encryption cost for internal authentication must be an integer.',
-        passmin => 'Warning: minimum password length must be a positive integer greater than 6.',
-        passmax => 'Warning: maximum password length must be a positive integer (or blank).',
-        passexp => 'Warning: days before password expiration must be a positive integer (or blank).',
-        passnum => 'Warning: number of previous passwords to save must be a positive integer (or blank).',
-    );
-    &js_escape(\%intalert);
-    my $defmin = $Apache::lonnet::passwdmin;
-    my $intauthjs = <<"ENDSCRIPT";
-
-function warnIntAuth(field) {
-    if (field.name == 'intauth_check') {
-        if (field.value == '2') {
-            alert('$intalert{authcheck}');
-        }
-    }
-    if (field.name == 'intauth_cost') {
-        field.value.replace(/\s/g,'');
-        if (field.value != '') {
-            var regexdigit=/^\\d+\$/;
-            if (!regexdigit.test(field.value)) {
-                alert('$intalert{authcost}');
-            }
-        }
-    }
-    return;
-}
-
-function warnIntPass(field) {
-    field.value.replace(/^\s+/,'');
-    field.value.replace(/\s+\$/,'');
-    var regexdigit=/^\\d+\$/;
-    if (field.name == 'passwords_min') {
-        if (field.value == '') {
-            alert('$intalert{passmin}');
-            field.value = '$defmin';
-        } else {
-            if (!regexdigit.test(field.value)) {
-                alert('$intalert{passmin}');
-                field.value = '$defmin';
-            }
-            var minval = parseInt(field.value,10);
-            if (minval < $defmin) {
-                alert('$intalert{passmin}');
-                field.value = '$defmin';
-            }
-        }
-    } else {
-        if (field.value == '0') {
-            field.value = '';
-        }
-        if (field.value != '') {
-            if (field.name == 'passwords_expire') {
-                var regexpposnum=/^\\d+(|\\.\\d*)\$/;
-                if (!regexpposnum.test(field.value)) {
-                    alert('$intalert{passexp}');
-                    field.value = '';
-                } else {
-                    var expval = parseFloat(field.value);
-                    if (expval == 0) {
-                        alert('$intalert{passexp}');
-                        field.value = '';
-                    }
-                }
-            } else {
-                if (!regexdigit.test(field.value)) {
-                    if (field.name == 'passwords_max') {
-                        alert('$intalert{passmax}');
-                    } else {
-                        if (field.name == 'passwords_numsaved') {
-                            alert('$intalert{passnum}');
-                        }
-                    }
-                    field.value = '';
-                }
-            }
-        }
-    }
-    return;
-}
-
-ENDSCRIPT
-    return &Apache::lonhtmlcommon::scripttag($intauthjs);
-}
-
 sub coursecategories_javascript {
     my ($settings) = @_;
     my ($output,$jstext,$cathash);
@@ -7870,9 +6853,11 @@ sub coursecategories_javascript {
     }
     my $instcode_reserved = &mt('The name: [_1] is a reserved category.','"instcode"');
     my $communities_reserved = &mt('The name: [_1] is a reserved category.','"communities"');
+    my $placement_reserved = &mt('The name: [_1] is a reserved category.','"placement"');
     my $choose_again = "\n".&mt('Please use a different name for the new top level category.'); 
     &js_escape(\$instcode_reserved);
     &js_escape(\$communities_reserved);
+    &js_escape(\$placement_reserved);
     &js_escape(\$choose_again);
     $output = <<"ENDSCRIPT";
 <script type="text/javascript">
@@ -7942,6 +6927,10 @@ function categoryCheck(form) {
         alert('$communities_reserved\\n$choose_again');
         return false;
     }
+    if (form.elements['addcategory_name'].value == 'placement') {
+        alert('$placement_reserved\\n$choose_again');
+        return false;
+    }
     return true;
 }
 
@@ -7958,13 +6947,14 @@ sub initialize_categories {
     my %default_names = (
                       instcode    => 'Official courses (with institutional codes)',
                       communities => 'Communities',
+                      placement   => 'Placement Tests',
                         );
     my $select0 = ' selected="selected"';
     my $select1 = '';
-    foreach my $default ('instcode','communities') {
+    foreach my $default ('instcode','communities','placement') {
         $css_class = $itemcount%2?' class="LC_odd_row"':'';
-        $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','0'".');"';
-        if ($default eq 'communities') {
+        $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
+        if (($default eq 'communities') || ($default eq 'placement')) {
             $select1 = $select0;
             $select0 = '';
         }
@@ -7988,9 +6978,8 @@ sub initialize_categories {
                   .'<option value="0">1</option>'
                   .'<option value="1">2</option>'
                   .'<option value="2" selected="selected">3</option></select>&nbsp;'
-                  .&mt('Add category').'</span></td><td><span class="LC_nobreak">'.&mt('Name:')
-                  .'&nbsp;<input type="text" size="20" name="addcategory_name" value="" /></span>'
-                  .'</td></tr>';
+                  .&mt('Add category').'</td><td>'.&mt('Name:')
+                  .'&nbsp;<input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
     return $datatable;
 }
 
@@ -8045,7 +7034,7 @@ sub build_category_rows {
                             pop(@{$path});
                         }
                     } else {
-                        $text .= &mt('Add subcategory:').'&nbsp;</span><input type="text" size="20" name="addcategory_name_';
+                        $text .= &mt('Add subcategory:').'&nbsp;</span><input type="textbox" size="20" name="addcategory_name_';
                         if ($j == $numchildren) {
                             $text .= $name;
                         } else {
@@ -8068,7 +7057,7 @@ sub build_category_rows {
                 my $colspan;
                 if ($parent ne 'instcode') {
                     $colspan = $maxdepth - $depth - 1;
-                    $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="text" size="20" name="subcat_'.$name.'" value="" /></td>';
+                    $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
                 }
             }
         }
@@ -8077,14 +7066,13 @@ sub build_category_rows {
 }
 
 sub modifiable_userdata_row {
-    my ($context,$item,$settings,$numinrow,$rowcount,$usertypes,$fieldsref,$titlesref,
-        $rowid,$customcss,$rowstyle) = @_;
+    my ($context,$item,$settings,$numinrow,$rowcount,$usertypes,$fieldsref,$titlesref) = @_;
     my ($role,$rolename,$statustype);
     $role = $item;
     if ($context eq 'cancreate') {
-        if ($item =~ /^(emailusername)_(.+)$/) {
-            $role = $1;
-            $statustype = $2;
+        if ($item =~ /^emailusername_(.+)$/) {
+            $statustype = $1;
+            $role = 'emailusername';
             if (ref($usertypes) eq 'HASH') {
                 if ($usertypes->{$statustype}) {
                     $rolename = &mt('Data provided by [_1]',$usertypes->{$statustype});
@@ -8119,25 +7107,8 @@ sub modifiable_userdata_row {
         %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
     }
     my $output;
-    my $css_class;
-    if ($rowcount%2) {
-        $css_class = 'LC_odd_row';
-    }
-    if ($customcss) {
-        $css_class .= " $customcss";
-    }
-    $css_class =~ s/^\s+//;
-    if ($css_class) {
-        $css_class = ' class="'.$css_class.'"';
-    }
-    if ($rowstyle) {
-        $css_class .= ' style="'.$rowstyle.'"';
-    }
-    if ($rowid) {
-        $rowid = ' id="'.$rowid.'"';
-    }
-
-    $output = '<tr '.$css_class.$rowid.'>'.
+    my $css_class = $rowcount%2?' class="LC_odd_row"':'';
+    $output = '<tr '.$css_class.'>'.
               '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
               '<td class="LC_left_item" colspan="2"><table>';
     my $rem;
@@ -8171,10 +7142,9 @@ sub modifiable_userdata_row {
             }
         }
     }
-
-    my $total = scalar(@fields);
-    for (my $i=0; $i<$total; $i++) {
-        $rem = $i%($numinrow);
+     
+    for (my $i=0; $i<@fields; $i++) {
+        my $rem = $i%($numinrow);
         if ($rem == 0) {
             if ($i > 0) {
                 $output .= '</tr>';
@@ -8184,7 +7154,7 @@ sub modifiable_userdata_row {
         my $check = ' ';
         unless ($role eq 'emailusername') {
             if (exists($checks{$fields[$i]})) {
-                $check = $checks{$fields[$i]};
+                $check = $checks{$fields[$i]}
             } else {
                 if ($role eq 'st') {
                     if (ref($settings) ne 'HASH') {
@@ -8216,13 +7186,10 @@ sub modifiable_userdata_row {
                        '</label>';
         }
         $output .= '</span></td>';
+        $rem = @fields%($numinrow);
     }
-    $rem = $total%$numinrow;
-    my $colsleft;
-    if ($rem) {
-        $colsleft = $numinrow - $rem;
-    }
-    if ($colsleft > 1) {
+    my $colsleft = $numinrow - $rem;
+    if ($colsleft > 1 ) {
         $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
                    '&nbsp;</td>';
     } elsif ($colsleft == 1) {
@@ -8233,14 +7200,11 @@ sub modifiable_userdata_row {
 }
 
 sub insttypes_row {
-    my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context,$rowtotal,$onclick,
-        $customcss,$rowstyle) = @_;
+    my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context,$rownum) = @_;
     my %lt = &Apache::lonlocal::texthash (
                       cansearch => 'Users allowed to search',
                       statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
                       lockablenames => 'User preference to lock name',
-                      selfassign    => 'Self-reportable affiliations',
-                      overrides     => "Override domain's helpdesk settings based on requester's affiliation",
              );
     my $showdom;
     if ($context eq 'cansearch') {
@@ -8250,22 +7214,9 @@ sub insttypes_row {
     if ($context eq 'statustocreate') {
         $class = 'LC_right_item';
     }
-    my $css_class;
-    if ($$rowtotal%2) {
-        $css_class = 'LC_odd_row';
-    }
-    if ($customcss) {
-        $css_class .= ' '.$customcss;
-    }
-    $css_class =~ s/^\s+//;
-    if ($css_class) {
-        $css_class = ' class="'.$css_class.'"';
-    }
-    if ($rowstyle) {
-        $css_class .= ' style="'.$rowstyle.'"';
-    }
-    if ($onclick) {
-        $onclick = 'onclick="'.$onclick.'" ';
+    my $css_class = ' class="LC_odd_row"';
+    if ($rownum ne '') { 
+        $css_class = ($rownum%2? ' class="LC_odd_row"':'');
     }
     my $output = '<tr'.$css_class.'>'.
                  '<td>'.$lt{$context}.$showdom.
@@ -8287,10 +7238,6 @@ sub insttypes_row {
                         if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
                             $check = ' checked="checked" ';
                         }
-                    } elsif (ref($settings->{$context}) eq 'HASH') {
-                        if (ref($settings->{$context}->{$types->[$i]}) eq 'HASH') {
-                            $check = ' checked="checked" ';
-                        }
                     } elsif ($context eq 'statustocreate') {
                         $check = ' checked="checked" ';
                     }
@@ -8298,45 +7245,36 @@ sub insttypes_row {
                 $output .= '<td class="LC_left_item">'.
                            '<span class="LC_nobreak"><label>'.
                            '<input type="checkbox" name="'.$context.'" '.
-                           'value="'.$types->[$i].'"'.$check.$onclick.'/>'.
+                           'value="'.$types->[$i].'"'.$check.'/>'.
                            $usertypes->{$types->[$i]}.'</label></span></td>';
             }
         }
         $rem = @{$types}%($numinrow);
     }
     my $colsleft = $numinrow - $rem;
-    if ($context eq 'overrides') {
-        if ($colsleft > 1) {
-            $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
-        } else {
-            $output .= '<td class="LC_left_item">';
-        }
-        $output .= '&nbsp;';
+    if (($rem == 0) && (@{$types} > 0)) {
+        $output .= '<tr>';
+    }
+    if ($colsleft > 1) {
+        $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
     } else {
-        if ($rem == 0) {
-            $output .= '<tr>';
-        }
-        if ($colsleft > 1) {
-            $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
-        } else {
-            $output .= '<td class="LC_left_item">';
-        }
-        my $defcheck = ' ';
-        if (ref($settings) eq 'HASH') {  
-            if (ref($settings->{$context}) eq 'ARRAY') {
-                if (grep(/^default$/,@{$settings->{$context}})) {
-                    $defcheck = ' checked="checked" ';
-                }
-            } elsif ($context eq 'statustocreate') {
+        $output .= '<td class="LC_left_item">';
+    }
+    my $defcheck = ' ';
+    if (ref($settings) eq 'HASH') {  
+        if (ref($settings->{$context}) eq 'ARRAY') {
+            if (grep(/^default$/,@{$settings->{$context}})) {
                 $defcheck = ' checked="checked" ';
             }
+        } elsif ($context eq 'statustocreate') {
+            $defcheck = ' checked="checked" ';
         }
-        $output .= '<span class="LC_nobreak"><label>'.
-                   '<input type="checkbox" name="'.$context.'" '.
-                   'value="default"'.$defcheck.$onclick.' />'.
-                   $othertitle.'</label></span>';
     }
-    $output .= '</td></tr></table></td></tr>';
+    $output .= '<span class="LC_nobreak"><label>'.
+               '<input type="checkbox" name="'.$context.'" '.
+               'value="default"'.$defcheck.'/>'.
+               $othertitle.'</label></span></td>'.
+               '</tr></table></td></tr>';
     return $output;
 }
 
@@ -9296,7 +8234,7 @@ sub check_configuser {
     my ($configuserok,%currroles);
     if ($uhome eq 'no_host') {
         srand( time() ^ ($$ + ($$ << 15))  ); # Seed rand.
-        my $configpass = &LONCAPA::Enrollment::create_password($dom);
+        my $configpass = &LONCAPA::Enrollment::create_password();
         $configuserok = 
             &Apache::lonnet::modifyuser($dom,$confname,'','internal',
                              $configpass,'','','','','',undef,$servadm);
@@ -9325,7 +8263,7 @@ sub check_authorstatus {
 
 sub publishlogo {
     my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
-    my ($output,$fname,$logourl);
+    my ($output,$fname,$logourl,$madethumb);
     if ($action eq 'upload') {
         $fname=$env{'form.'.$formname.'.filename'};
         chop($env{'form.'.$formname});
@@ -9370,14 +8308,14 @@ sub publishlogo {
     } else {
         my $source = $filepath.'/'.$file;
         my $logfile;
-        if (!open($logfile,">>",$source.'.log')) {
+        if (!open($logfile,">>$source".'.log')) {
             return (&mt('No write permission to Authoring Space'));
         }
         print $logfile
 "\n================= Publish ".localtime()." ================\n".
 $env{'user.name'}.':'.$env{'user.domain'}."\n";
 # Save the file
-        if (!open(FH,">",$source)) {
+        if (!open(FH,'>'.$source)) {
             &Apache::lonnet::logthis('Failed to create '.$source);
             return (&mt('Failed to create file'));
         }
@@ -9438,8 +8376,7 @@ $env{'user.name'}.':'.$env{'user.domain'
                 if ($fullwidth ne '' && $fullheight ne '') { 
                     if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
                         my $thumbsize = $thumbwidth.'x'.$thumbheight;
-                        my @args = ('convert','-sample',$thumbsize,$inputfile,$outfile);
-                        system({$args[0]} @args);
+                        system("convert -sample $thumbsize $inputfile $outfile");
                         chmod(0660, $filepath.'/tn-'.$file);
                         if (-e $outfile) {
                             my $copyfile=$targetdir.'/tn-'.$file;
@@ -9454,6 +8391,7 @@ $env{'user.name'}.':'.$env{'user.domain'
                                     $r->set_handlers('PerlCleanupHandler' => [\&notifysubscribed,@{$handlers}]);
                                     $registered_cleanup=1;
                                 }
+                                $madethumb = 1;
                             } else {
                                 print $logfile "\nUnable to write ".$copyfile.
                                                ':'.$!."\n";
@@ -9466,7 +8404,7 @@ $env{'user.name'}.':'.$env{'user.domain'
             $output = $versionresult;
         }
     }
-    return ($output,$logourl);
+    return ($output,$logourl,$madethumb);
 }
 
 sub logo_versioning {
@@ -9518,7 +8456,7 @@ sub write_metadata {
     {
         print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
         my $mfh;
-        if (open($mfh,">",$targetdir.'/'.$file.'.meta')) {
+        if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
             foreach (sort(keys(%metadatafields))) {
                 unless ($_=~/\./) {
                     my $unikey=$_;
@@ -9552,7 +8490,7 @@ sub notifysubscribed {
         next unless (ref($targetsource) eq 'ARRAY');
         my ($target,$source)=@{$targetsource};
         if ($source ne '') {
-            if (open(my $logfh,">>",$source.'.log')) {
+            if (open(my $logfh,'>>'.$source.'.log')) {
                 print $logfh "\nCleanup phase: Notifications\n";
                 my @subscribed=&subscribed_hosts($target);
                 foreach my $subhost (@subscribed) {
@@ -9578,7 +8516,7 @@ sub notifysubscribed {
 sub subscribed_hosts {
     my ($target) = @_;
     my @subscribed;
-    if (open(my $fh,"<","$target.subscription")) {
+    if (open(my $fh,"<$target.subscription")) {
         while (my $subline=<$fh>) {
             if ($subline =~ /^($match_lonid):/) {
                 my $host = $1;
@@ -9620,7 +8558,7 @@ sub modify_quotas {
         $context = $action;
     }
     if ($context eq 'requestcourses') {
-        @usertools = ('official','unofficial','community','textbook');
+        @usertools = ('official','unofficial','community','textbook','placement');
         @options =('norequest','approval','validate','autolimit');
         %validations = &Apache::lonnet::auto_courserequest_checks($dom);
         %titles = &courserequest_titles();
@@ -9669,7 +8607,7 @@ sub modify_quotas {
         my @approvalnotify = &Apache::loncommon::get_env_multiple('form.'.$context.'notifyapproval');
         @approvalnotify = sort(@approvalnotify);
         $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
-        my @crstypes = ('official','unofficial','community','textbook');
+        my @crstypes = ('official','unofficial','community','textbook','placement');
         my @hasuniquecode = &Apache::loncommon::get_env_multiple('form.uniquecode');
         foreach my $type (@hasuniquecode) {
             if (grep(/^\Q$type\E$/,@crstypes)) {
@@ -9777,20 +8715,16 @@ sub modify_quotas {
                                     #FIXME need to obsolete item in RES space
                                 } elsif ($env{'form.'.$type.'_image_'.$i.'.filename'}) {
                                     my ($cdom,$cnum) = split(/_/,$key);
-                                    if (&Apache::lonnet::homeserver($cnum,$cdom) eq 'no_host') {
-                                        $errors .= '<li><span class="LC_error">'.&mt('Image not saved: could not find textbook course').'</li>';
-                                    } else {
-                                        my ($imgurl,$error) = &process_textbook_image($r,$dom,$confname,$type.'_image_'.$i,
-                                                                                      $cdom,$cnum,$type,$configuserok,
-                                                                                      $switchserver,$author_ok);
-                                        if ($imgurl) {
-                                            $confhash{$type}{$key}{'image'} = $imgurl;
-                                            $changes{$type}{$key} = 1; 
-                                        }
-                                        if ($error) {
-                                            &Apache::lonnet::logthis($error);
-                                            $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
-                                        }
+                                    my ($imgurl,$error) = &process_textbook_image($r,$dom,$confname,$type.'_image_'.$i,
+                                                                                  $cdom,$cnum,$type,$configuserok,
+                                                                                  $switchserver,$author_ok);
+                                    if ($imgurl) {
+                                        $confhash{$type}{$key}{'image'} = $imgurl;
+                                        $changes{$type}{$key} = 1; 
+                                    }
+                                    if ($error) {
+                                        &Apache::lonnet::logthis($error);
+                                        $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
                                     } 
                                 } elsif ($domconfig{$action}{$type}{$key}{'image'}) {
                                     $confhash{$type}{$key}{'image'} = 
@@ -9824,19 +8758,15 @@ sub modify_quotas {
                     if ($type eq 'textbooks') {
                         if ($env{'form.'.$type.'_addbook_image.filename'} ne '') {
                             my ($cdom,$cnum) = split(/_/,$newbook{$type});
-                            if (&Apache::lonnet::homeserver($cnum,$cdom) eq 'no_host') {
-                                $errors .= '<li><span class="LC_error">'.&mt('Image not saved: could not find textbook course').'</li>';
-                            } else {
-                                my ($imageurl,$error) =
-                                    &process_textbook_image($r,$dom,$confname,$type.'_addbook_image',$cdom,$cnum,$type,
-                                                            $configuserok,$switchserver,$author_ok);
-                                if ($imageurl) {
-                                    $confhash{$type}{$newbook{$type}}{'image'} = $imageurl;
-                                }
-                                if ($error) {
-                                    &Apache::lonnet::logthis($error);
-                                    $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
-                                }
+                            my ($imageurl,$error) =
+                                &process_textbook_image($r,$dom,$confname,$type.'_addbook_image',$cdom,$cnum,$type,
+                                                        $configuserok,$switchserver,$author_ok);
+                            if ($imageurl) {
+                                $confhash{$type}{$newbook{$type}}{'image'} = $imageurl;
+                            }
+                            if ($error) {
+                                &Apache::lonnet::logthis($error);
+                                $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
                             }
                         }
                     }
@@ -10328,7 +9258,7 @@ sub process_textbook_image {
         } elsif ($author_ok eq 'ok') {
             my ($result,$imageurl) =
                 &publishlogo($r,'upload',$caller,$dom,$confname,
-                             "$type/$cdom/$cnum/cover",$width,$height);
+                             "$type/$dom/$cnum/cover",$width,$height);
             if ($result eq 'ok') {
                 $url = $imageurl;
             } else {
@@ -10346,7 +9276,7 @@ sub process_textbook_image {
 sub modify_ltitools {
     my ($r,$dom,$action,$lastactref,%domconfig) = @_;
     my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
-    my ($newid,@allpos,%changes,%confhash,%encconfig,$errors,$resulttext);
+    my ($newid,@allpos,%changes,%confhash,$errors,$resulttext);
     my $confname = $dom.'-domainconfig';
     my $servadm = $r->dir_config('lonAdmEMail');
     my ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
@@ -10356,7 +9286,7 @@ sub modify_ltitools {
     map { $posslti{$_} = 1; } @ltiroles;
     my @allfields = ('fullname','firstname','lastname','email','user','roles');
     map { $possfield{$_} = 1; } @allfields;
-    my %lt = &ltitools_names();
+    my %lt = &ltitools_names(); 
     if ($env{'form.ltitools_add'}) {
         my $title = $env{'form.ltitools_add_title'};
         $title =~ s/(`)/'/g;
@@ -10371,11 +9301,7 @@ sub modify_ltitools {
             foreach my $item ('title','url','key','secret') {
                 $env{'form.ltitools_add_'.$item} =~ s/(`)/'/g;
                 if ($env{'form.ltitools_add_'.$item}) {
-                    if (($item eq 'key') || ($item eq 'secret')) {
-                        $encconfig{$newid}{$item} = $env{'form.ltitools_add_'.$item};
-                    } else {
-                        $confhash{$newid}{$item} = $env{'form.ltitools_add_'.$item};
-                    }
+                    $confhash{$newid}{$item} = $env{'form.ltitools_add_'.$item};
                 }
             }
             if ($env{'form.ltitools_add_version'} eq 'LTI-1p0') {
@@ -10384,23 +9310,15 @@ sub modify_ltitools {
             if ($env{'form.ltitools_add_msgtype'} eq 'basic-lti-launch-request') {
                 $confhash{$newid}{'msgtype'} = $env{'form.ltitools_add_msgtype'};
             }
-            foreach my $item ('width','height','linktext','explanation') {
+            foreach my $item ('width','height') {
                 $env{'form.ltitools_add_'.$item} =~ s/^\s+//;
                 $env{'form.ltitools_add_'.$item} =~ s/\s+$//;
-                if (($item eq 'width') || ($item eq 'height')) {
-                    if ($env{'form.ltitools_add_'.$item} =~ /^\d+$/) {
-                        $confhash{$newid}{'display'}{$item} = $env{'form.ltitools_add_'.$item};
-                    }
-                } else {
-                    if ($env{'form.ltitools_add_'.$item} ne '') {
-                        $confhash{$newid}{'display'}{$item} = $env{'form.ltitools_add_'.$item};
-                    }
+                if ($env{'form.ltitools_add_'.$item} =~ /^\d+$/) {
+                    $confhash{$newid}{'display'}{$item} = $env{'form.ltitools_add_'.$item};
                 }
             }
             if ($env{'form.ltitools_add_target'} eq 'window') {
                 $confhash{$newid}{'display'}{'target'} = $env{'form.ltitools_add_target'};
-            } elsif ($env{'form.ltitools_add_target'} eq 'tab') {
-                $confhash{$newid}{'display'}{'target'} = $env{'form.ltitools_add_target'};
             } else {
                 $confhash{$newid}{'display'}{'target'} = 'iframe';
             }
@@ -10411,7 +9329,7 @@ sub modify_ltitools {
             }
             if ($env{'form.ltitools_add_image.filename'} ne '') {
                 my ($imageurl,$error) =
-                    &process_ltitools_image($r,$dom,$confname,'ltitools_add_image',$newid,
+                    &process_ltitools_image($r,$dom,$confname,'ltitools_add_image',$dom,
                                             $configuserok,$switchserver,$author_ok);
                 if ($imageurl) {
                     $confhash{$newid}{'image'} = $imageurl;
@@ -10430,7 +9348,7 @@ sub modify_ltitools {
                             if (($choice ne '') && ($posslti{$choice})) {
                                 $confhash{$newid}{'roles'}{$role} = $choice;
                                 if ($role eq 'cc') {
-                                    $confhash{$newid}{'roles'}{'co'} = $choice;
+                                    $confhash{$newid}{'roles'}{'co'} = $choice; 
                                 }
                             }
                         }
@@ -10451,7 +9369,7 @@ sub modify_ltitools {
                 $confhash{$newid}{'custom'}{$name} = $value;
             }
         } else {
-            my $error = &mt('Failed to acquire unique ID for new external tool');
+            my $error = &mt('Failed to acquire unique ID for new external tool');   
             $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
         }
     }
@@ -10465,7 +9383,7 @@ sub modify_ltitools {
         my @newcustom = &Apache::loncommon::get_env_multiple('form.ltitools_customadd');
         if (@newcustom) {
             map { $customadds{$_} = 1; } @newcustom;
-        }
+        } 
         my %imgdeletions;
         my @todeleteimages = &Apache::loncommon::get_env_multiple('form.ltitools_image_del');
         if (@todeleteimages) {
@@ -10474,7 +9392,6 @@ sub modify_ltitools {
         my $maxnum = $env{'form.ltitools_maxnum'};
         for (my $i=0; $i<=$maxnum; $i++) {
             my $itemid = $env{'form.ltitools_id_'.$i};
-            $itemid =~ s/\D+//g;
             if (ref($domconfig{$action}{$itemid}) eq 'HASH') {
                 if ($deletions{$itemid}) {
                     if ($domconfig{$action}{$itemid}{'image'}) {
@@ -10485,18 +9402,12 @@ sub modify_ltitools {
                 } else {
                     my $newpos = $env{'form.ltitools_'.$itemid};
                     $newpos =~ s/\D+//g;
-                    foreach my $item ('title','url') {
+                    foreach my $item ('title','url','key','secret') {
                         $confhash{$itemid}{$item} = $env{'form.ltitools_'.$item.'_'.$i};
                         if ($domconfig{$action}{$itemid}{$item} ne $confhash{$itemid}{$item}) {
                             $changes{$itemid} = 1;
                         }
                     }
-                    foreach my $item ('key','secret') {
-                        $encconfig{$itemid}{$item} = $env{'form.ltitools_'.$item.'_'.$i};
-                        if ($domconfig{$action}{$itemid}{$item} ne $encconfig{$itemid}{$item}) {
-                            $changes{$itemid} = 1;
-                        }
-                    }
                     if ($env{'form.ltitools_version_'.$i} eq 'LTI-1p0') {
                         $confhash{$itemid}{'version'} = $env{'form.ltitools_version_'.$i};
                     }
@@ -10515,34 +9426,10 @@ sub modify_ltitools {
                             } else {
                                 $changes{$itemid} = 1;
                             }
-                        } elsif (ref($domconfig{$action}{$itemid}{'display'}) eq 'HASH') {
-                            if ($domconfig{$action}{$itemid}{'display'}{$size} ne '') {
-                                $changes{$itemid} = 1;
-                            }
-                        }
-                    }
-                    foreach my $item ('linktext','explanation') {
-                        $env{'form.ltitools_'.$item.'_'.$i} =~ s/^\s+//;
-                        $env{'form.ltitools_'.$item.'_'.$i} =~ s/\s+$//;
-                        if ($env{'form.ltitools_'.$item.'_'.$i} ne '') {
-                            $confhash{$itemid}{'display'}{$item} = $env{'form.ltitools_'.$item.'_'.$i};
-                            if (ref($domconfig{$action}{$itemid}{'display'}) eq 'HASH') {
-                                if ($domconfig{$action}{$itemid}{'display'}{$item} ne $confhash{$itemid}{'display'}{$item}) {
-                                    $changes{$itemid} = 1;
-                                }
-                            } else {
-                                $changes{$itemid} = 1;
-                            }
-                        } elsif (ref($domconfig{$action}{$itemid}{'display'}) eq 'HASH') {
-                            if ($domconfig{$action}{$itemid}{'display'}{$item} ne '') {
-                                $changes{$itemid} = 1;
-                            }
                         }
                     }
                     if ($env{'form.ltitools_target_'.$i} eq 'window') {
                         $confhash{$itemid}{'display'}{'target'} = $env{'form.ltitools_target_'.$i};
-                    } elsif ($env{'form.ltitools_target_'.$i} eq 'tab') {
-                        $confhash{$itemid}{'display'}{'target'} = $env{'form.ltitools_target_'.$i};
                     } else {
                         $confhash{$itemid}{'display'}{'target'} = 'iframe';
                     }
@@ -10562,7 +9449,7 @@ sub modify_ltitools {
                         }
                     }
                     my @courseconfig = &Apache::loncommon::get_env_multiple('form.ltitools_courseconfig_'.$i);
-                    foreach my $item ('label','title','target','linktext','explanation') {
+                    foreach my $item ('label','title','target') {
                         if (grep(/^\Q$item\E$/,@courseconfig)) {
                             $confhash{$itemid}{'crsconf'}{$item} = 1;
                             if (ref($domconfig{$action}{$itemid}{'crsconf'}) eq 'HASH') {
@@ -10642,7 +9529,7 @@ sub modify_ltitools {
                     }
                 }
                 my %customdels;
-                my @customdeletions = &Apache::loncommon::get_env_multiple('form.ltitools_customdel_'.$i);
+                my @customdeletions = &Apache::loncommon::get_env_multiple('form.ltitools_customdel_'.$i); 
                 if (@customdeletions) {
                     $changes{$itemid} = 1;
                 }
@@ -10651,7 +9538,7 @@ sub modify_ltitools {
                     foreach my $key (keys(%{$domconfig{$action}{$itemid}{'custom'}})) {
                         unless ($customdels{$key}) {
                             if ($env{'form.ltitools_customval_'.$key.'_'.$i} ne '') {
-                                $confhash{$itemid}{'custom'}{$key} = $env{'form.ltitools_customval_'.$key.'_'.$i};
+                                $confhash{$itemid}{'custom'}{$key} = $env{'form.ltitools_customval_'.$key.'_'.$i}; 
                             }
                             if ($domconfig{$action}{$itemid}{'custom'}{$key} ne $env{'form.ltitools_customval_'.$key.'_'.$i}) {
                                 $changes{$itemid} = 1;
@@ -10701,21 +9588,9 @@ sub modify_ltitools {
     my $putresult = &Apache::lonnet::put_dom('configuration',\%ltitoolshash,
                                              $dom);
     if ($putresult eq 'ok') {
-        my %ltienchash = (
-                             $action => { %encconfig }
-                         );
-        &Apache::lonnet::put_dom('encconfig',\%ltienchash,$dom);
         if (keys(%changes) > 0) {
             my $cachetime = 24*60*60;
-            my %ltiall = %confhash;
-            foreach my $id (keys(%ltiall)) {
-                if (ref($encconfig{$id}) eq 'HASH') {
-                    foreach my $item ('key','secret') {
-                        $ltiall{$id}{$item} = $encconfig{$id}{$item};
-                    }
-                }
-            }
-            &Apache::lonnet::do_cache_new('ltitools',$dom,\%ltiall,$cachetime);
+            &Apache::lonnet::do_cache_new('ltitools',$dom,\%confhash,$cachetime);
             if (ref($lastactref) eq 'HASH') {
                 $lastactref->{'ltitools'} = 1;
             }
@@ -10726,7 +9601,7 @@ sub modify_ltitools {
                 $bynum{$position} = $itemid;
             }
             foreach my $pos (sort { $a <=> $b } keys(%bynum)) {
-                my $itemid = $bynum{$pos};
+                my $itemid = $bynum{$pos}; 
                 if (ref($confhash{$itemid}) ne 'HASH') {
                     $resulttext .= '<li>'.&mt('Deleted: [_1]',$changes{$itemid}).'</li>';
                 } else {
@@ -10739,27 +9614,24 @@ sub modify_ltitools {
                     $resulttext .= '</li><ul>';
                     my $position = $pos + 1;
                     $resulttext .= '<li>'.&mt('Order: [_1]',$position).'</li>';
-                    foreach my $item ('version','msgtype','url') {
+                    foreach my $item ('version','msgtype','url','key') {
                         if ($confhash{$itemid}{$item} ne '') {
                             $resulttext .= '<li>'.$lt{$item}.':&nbsp;'.$confhash{$itemid}{$item}.'</li>';
                         }
                     }
-                    if ($encconfig{$itemid}{'key'} ne '') {
-                        $resulttext .= '<li>'.$lt{'key'}.':&nbsp;'.$encconfig{$itemid}{'key'}.'</li>';
-                    }
-                    if ($encconfig{$itemid}{'secret'} ne '') {
+                    if ($confhash{$itemid}{'secret'} ne '') {
                         $resulttext .= '<li>'.$lt{'secret'}.':&nbsp;';
-                        my $num = length($encconfig{$itemid}{'secret'});
+                        my $num = length($confhash{$itemid}{'secret'});
                         $resulttext .= ('*'x$num).'</li>';
                     }
                     $resulttext .= '<li>'.&mt('Configurable in course:');
-                    my @possconfig = ('label','title','target','linktext','explanation');
-                    my $numconfig = 0;
-                    if (ref($confhash{$itemid}{'crsconf'}) eq 'HASH') {
+                    my @possconfig = ('label','title','target');
+                    my $numconfig = 0; 
+                    if (ref($confhash{$itemid}{'crsconf'}) eq 'HASH') { 
                         foreach my $item (@possconfig) {
                             if ($confhash{$itemid}{'crsconf'}{$item}) {
                                 $numconfig ++;
-                                $resulttext .= ' "'.$lt{'crs'.$item}.'"';
+                                $resulttext .= ' '.$lt{'crs'.$item};
                             }
                         }
                     }
@@ -10782,7 +9654,7 @@ sub modify_ltitools {
                             $displaylist = &mt('Display target').':&nbsp;'.
                                            $confhash{$itemid}{'display'}{'target'}.',';
                         }
-                        foreach my $size ('width','height') {
+                        foreach my $size ('width','height') { 
                             if ($confhash{$itemid}{'display'}{$size}) {
                                 $displaylist .= ('&nbsp;'x2).$lt{$size}.':&nbsp;'.
                                                 $confhash{$itemid}{'display'}{$size}.',';
@@ -10792,12 +9664,7 @@ sub modify_ltitools {
                             $displaylist =~ s/,$//;
                             $resulttext .= '<li>'.$displaylist.'</li>';
                         }
-                        foreach my $item ('linktext','explanation') {
-                            if ($confhash{$itemid}{'display'}{$item}) {
-                                $resulttext .= '<li>'.$lt{$item}.':&nbsp;'.$confhash{$itemid}{'display'}{$item}.'</li>';
-                            }
-                        }
-                    }
+                    } 
                     if (ref($confhash{$itemid}{'fields'}) eq 'HASH') {
                         my $fieldlist;
                         foreach my $field (@allfields) {
@@ -10819,7 +9686,7 @@ sub modify_ltitools {
                             }
                         }
                         if ($rolemaps) {
-                            $rolemaps =~ s/,$//;
+                            $rolemaps =~ s/,$//; 
                             $resulttext .= '<li>'.&mt('Role mapping:').$rolemaps.'</li>';
                         }
                     }
@@ -10828,12 +9695,12 @@ sub modify_ltitools {
                         if (keys(%{$confhash{$itemid}{'custom'}})) {
                             foreach my $key (sort(keys(%{$confhash{$itemid}{'custom'}}))) {
                                 $customlist .= $key.':'.$confhash{$itemid}{'custom'}{$key}.('&nbsp;'x2);
-                            }
+                            } 
                         }
                         if ($customlist) {
                             $resulttext .= '<li>'.&mt('Custom items').':'.$customlist.'</li>';
                         }
-                    }
+                    } 
                     $resulttext .= '</ul></li>';
                 }
             }
@@ -10894,7 +9761,7 @@ sub get_ltitools_id {
     my $tries = 0;
     my $gotlock = &Apache::lonnet::newput_dom('ltitools',$lockhash,$cdom);
     my ($id,$error);
-
+ 
     while (($gotlock ne 'ok') && ($tries<10)) {
         $tries ++;
         sleep (0.1);
@@ -11012,9 +9879,9 @@ sub modify_autoenroll {
             }
             if ($changes{'autofailsafe'}) {
                 if ($failsafe ne '') {
-                    $resulttext .= '<li>'.&mt('Failsafe for no drops if institutional data missing for a section set to: [_1]',$failsafe).'</li>';
+                    $resulttext .= '<li>'.&mt("$title{'failsafe'} set to [_1]",$failsafe).'</li>';
                 } else {
-                    $resulttext .= '<li>'.&mt('Failsafe for no drops if institutional data missing for a section: deleted');
+                    $resulttext .= '<li>'.&mt("$title{'failsafe'} deleted");
                 }
                 &Apache::lonnet::get_domain_defaults($dom,1);
                 if (ref($lastactref) eq 'HASH') {
@@ -11293,7 +10160,7 @@ sub modify_autocreate {
 }
 
 sub modify_directorysrch {
-    my ($dom,$lastactref,%domconfig) = @_;
+    my ($dom,%domconfig) = @_;
     my ($resulttext,%changes);
     my %currdirsrch;
     if (ref($domconfig{'directorysrch'}) eq 'HASH') {
@@ -11487,10 +10354,6 @@ sub modify_directorysrch {
                 $resulttext .= '<li>'.&mt($title{'searchtypes'}.' set to: "[_1]"',$chgtext).'</li>';
             }
             $resulttext .= '</ul>';
-            &Apache::lonnet::do_cache_new('directorysrch',$dom,$dirsrch_hash{'directorysrch'},3600);
-            if (ref($lastactref) eq 'HASH') {
-                $lastactref->{'directorysrch'} = 1;
-            }
         } else {
             $resulttext = &mt('No changes made to directory search settings');
         }
@@ -11512,7 +10375,7 @@ sub modify_contacts {
     my (%others,%to,%bcc,%includestr,%includeloc);
     my @contacts = ('supportemail','adminemail');
     my @mailings = ('errormail','packagesmail','helpdeskmail','otherdomsmail',
-                    'lonstatusmail','requestsmail','updatesmail','idconflictsmail','hostipmail');
+                    'lonstatusmail','requestsmail','updatesmail','idconflictsmail');
     my @toggles = ('reporterrors','reportupdates');
     my ($fields,$fieldtitles,$fieldoptions,$possoptions) = &helpform_fields();
     foreach my $type (@mailings) {
@@ -11552,57 +10415,17 @@ sub modify_contacts {
                 my $value = $env{'form.helpform_'.$field};
                 $value =~ s/^\s+|\s+$//g;
                 if (grep(/^\Q$value\E$/,@{$possoptions->{$field}})) {
-                    $contacts_hash{'contacts'}{'helpform'}{$field} = $value;
+                    $contacts_hash{contacts}{'helpform'}{$field} = $value;
                     if ($field eq 'screenshot') {
                         $env{'form.helpform_maxsize'} =~ s/^\s+|\s+$//g;
                         if ($env{'form.helpform_maxsize'} =~ /^\d+\.?\d*$/) {
-                            $contacts_hash{'contacts'}{'helpform'}{'maxsize'} = $env{'form.helpform_maxsize'};
+                            $contacts_hash{contacts}{'helpform'}{'maxsize'} = $env{'form.helpform_maxsize'};
                         }
                     }
                 }
             }
         }
     }
-    my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
-    my (@statuses,%usertypeshash,@overrides);
-    if ((ref($types) eq 'ARRAY') && (@{$types} > 0)) {
-        @statuses = @{$types};
-        if (ref($usertypes) eq 'HASH') {
-            %usertypeshash = %{$usertypes};
-        }
-    }
-    if (@statuses) {
-        my @possoverrides = &Apache::loncommon::get_env_multiple('form.overrides');
-        foreach my $type (@possoverrides) {
-            if (($type ne '') && (grep(/^\Q$type\E$/,@statuses))) {
-                push(@overrides,$type);
-            }
-        }
-        if (@overrides) {
-            foreach my $type (@overrides) {
-                my @standard = &Apache::loncommon::get_env_multiple('form.override_'.$type);
-                foreach my $item (@contacts) {
-                    if (grep(/^\Q$item\E$/,@standard)) {
-                        $contacts_hash{'contacts'}{'overrides'}{$type}{$item} = 1;
-                        $newsetting{'override_'.$type}{$item} = 1;
-                    } else {
-                        $contacts_hash{'contacts'}{'overrides'}{$type}{$item} = 0;
-                        $newsetting{'override_'.$type}{$item} = 0;
-                    }
-                }
-                $contacts_hash{'contacts'}{'overrides'}{$type}{'others'} = $env{'form.override_'.$type.'_others'};
-                $contacts_hash{'contacts'}{'overrides'}{$type}{'bcc'} = $env{'form.override_'.$type.'_bcc'};
-                $newsetting{'override_'.$type}{'others'} = $env{'form.override_'.$type.'_others'};
-                $newsetting{'override_'.$type}{'bcc'} = $env{'form.override_'.$type.'_bcc'};
-                if (($env{'form.override_'.$type.'_includestr'} ne '') && ($env{'form.override_'.$type.'_includeloc'} =~ /^s|b$/)) {
-                    $includestr{$type} = $env{'form.override_'.$type.'_includestr'};
-                    $includeloc{$type} = $env{'form.override_'.$type.'_includeloc'};
-                    $contacts_hash{'contacts'}{'overrides'}{$type}{'include'} = $includeloc{$type}.':'.&escape($includestr{$type});
-                    $newsetting{'override_'.$type}{'include'} = $contacts_hash{'contacts'}{'overrides'}{$type}{'include'};
-                }
-            }    
-        }
-    }
     if (keys(%currsetting) > 0) {
         foreach my $item (@contacts) {
             if ($to{$item} ne $currsetting{$item}) {
@@ -11657,33 +10480,6 @@ sub modify_contacts {
                 }
             }
         }
-        if (@statuses) {
-            if (ref($currsetting{'overrides'}) eq 'HASH') {
-                foreach my $key (keys(%{$currsetting{'overrides'}})) {
-                    if (ref($currsetting{'overrides'}{$key}) eq 'HASH') {
-                        if (ref($newsetting{'override_'.$key}) eq 'HASH') {
-                            foreach my $item (@contacts,'bcc','others','include') {
-                                if ($currsetting{'overrides'}{$key}{$item} ne $newsetting{'override_'.$key}{$item}) {
-                                    push(@{$changes{'overrides'}},$key);
-                                    last;
-                                }
-                            }
-                        } else {
-                            push(@{$changes{'overrides'}},$key);
-                        }
-                    }
-                }
-                foreach my $key (@overrides) {
-                    unless (exists($currsetting{'overrides'}{$key})) {
-                        push(@{$changes{'overrides'}},$key);
-                    }
-                }
-            } else {
-                foreach my $key (@overrides) {
-                    push(@{$changes{'overrides'}},$key);
-                }
-            }
-        }
     } else {
         my %default;
         $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
@@ -11695,7 +10491,6 @@ sub modify_contacts {
         $default{'lonstatusmail'} = 'adminemail';
         $default{'requestsmail'} = 'adminemail';
         $default{'updatesmail'} = 'adminemail';
-        $default{'hostipmail'} = 'adminemail';
         foreach my $item (@contacts) {
            if ($to{$item} ne $default{$item}) {
                $changes{$item} = 1;
@@ -11785,7 +10580,7 @@ sub modify_contacts {
                             $resulttext .= $bcctext.': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
                         } elsif (!@text) {
                             $resulttext .= &mt('No one');
-                        }
+                        }   
                         if ($includestr{$type} ne '') {
                             if ($includeloc{$type} eq 'b') {
                                 $resulttext .= '<br />'.&mt('Text automatically added to e-mail body:').' '.$includestr{$type};
@@ -11799,60 +10594,6 @@ sub modify_contacts {
                     $resulttext .= '</li>';
                 }
             }
-            if (ref($changes{'overrides'}) eq 'ARRAY') {
-                my @deletions;
-                foreach my $type (@{$changes{'overrides'}}) {
-                    if ($usertypeshash{$type}) {
-                        if (grep(/^\Q$type\E/,@overrides)) {
-                            $resulttext .= '<li>'.&mt("Overrides based on requester's affiliation set for [_1]",
-                                                      $usertypeshash{$type}).'<ul><li>';
-                            if (ref($newsetting{'override_'.$type}) eq 'HASH') {
-                                my @text;
-                                foreach my $item (@contacts) {
-                                    if ($newsetting{'override_'.$type}{$item}) {
-                                        push(@text,$short_titles->{$item});
-                                    }
-                                }
-                                if ($newsetting{'override_'.$type}{'others'} ne '') {
-                                    push(@text,$newsetting{'override_'.$type}{'others'});
-                                }
-
-                                if (@text) {
-                                    $resulttext .= &mt('Helpdesk e-mail sent to: [_1]',
-                                                       '<span class="LC_cusr_emph">'.join(', ',@text).'</span>');
-                                }
-                                if ($newsetting{'override_'.$type}{'bcc'} ne '') {
-                                    my $bcctext;
-                                    if (@text) {
-                                        $bcctext = '&nbsp;'.&mt('with Bcc to');
-                                    } else {
-                                        $bcctext = '(Bcc)';
-                                    }
-                                    $resulttext .= $bcctext.': <span class="LC_cusr_emph">'.$newsetting{'override_'.$type}{'bcc'}.'</span>';
-                                } elsif (!@text) {
-                                     $resulttext .= &mt('Helpdesk e-mail sent to no one');
-                                }
-                                $resulttext .= '</li>';
-                                if ($newsetting{'override_'.$type}{'include'} ne '') {
-                                    my ($loc,$str) = split(/:/,$newsetting{'override_'.$type}{'include'});
-                                    if ($loc eq 'b') {
-                                        $resulttext .= '<li>'.&mt('Text automatically added to e-mail body:').' '.&unescape($str).'</li>';
-                                    } elsif ($loc eq 's') {
-                                        $resulttext .= '<li>'.&mt('Text automatically added to e-mail subject:').' '.&unescape($str).'</li>';
-                                    }
-                                }
-                            }
-                            $resulttext .= '</li></ul></li>';
-                        } else {
-                            push(@deletions,$usertypeshash{$type});
-                        }
-                    }
-                }
-                if (@deletions) {
-                    $resulttext .= '<li>'.&mt("Overrides based on requester's affiliation discontinued for: [_1]",
-                                              join(', ',@deletions)).'</li>';
-                }
-            }
             my @offon = ('off','on');
             if ($changes{'reporterrors'}) {
                 $resulttext .= '<li>'.
@@ -11908,6 +10649,7 @@ sub modify_contacts {
                                    &mt('Max size for file uploaded to help form by logged-in user set to [_1] MB.',
                                        $contacts_hash{'contacts'}{'helpform'}{'maxsize'}).
                                    '</li>';
+
                 }
             }
             $resulttext .= '</ul>';
@@ -11921,549 +10663,6 @@ sub modify_contacts {
     return $resulttext;
 }
 
-sub modify_passwords {
-    my ($r,$dom,$confname,$lastactref,%domconfig) = @_;
-    my ($resulttext,%current,%changes,%newvalues,@oktypes,$errors,
-        $updatedefaults,$updateconf);
-    my $customfn = 'resetpw.html';
-    if (ref($domconfig{'passwords'}) eq 'HASH') {
-        %current = %{$domconfig{'passwords'}};
-    }
-    my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
-    my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
-    if (ref($types) eq 'ARRAY') {
-        @oktypes = @{$types};
-    }
-    push(@oktypes,'default');
-
-    my %titles = &Apache::lonlocal::texthash (
-        intauth_cost   => 'Encryption cost for bcrypt (positive integer)',
-        intauth_check  => 'Check bcrypt cost if authenticated',
-        intauth_switch => 'Existing crypt-based switched to bcrypt on authentication',
-        permanent      => 'Permanent e-mail address',
-        critical       => 'Critical notification address',
-        notify         => 'Notification address',
-        min            => 'Minimum password length',
-        max            => 'Maximum password length',
-        chars          => 'Required characters',
-        numsaved       => 'Number of previous passwords to save',
-        reset          => 'Resetting Forgotten Password',
-        intauth        => 'Encryption of Stored Passwords (Internal Auth)',
-        rules          => 'Rules for LON-CAPA Passwords',
-        crsownerchg    => 'Course Owner Changing Student Passwords',
-        username       => 'Username',
-        email          => 'E-mail address',
-    );
-
-#
-# Retrieve current domain configuration for internal authentication from $domconfig{'defaults'}.
-#
-    my (%curr_defaults,%save_defaults);
-    if (ref($domconfig{'defaults'}) eq 'HASH') {
-        foreach my $key (keys(%{$domconfig{'defaults'}})) {
-            if ($key =~ /^intauth_(cost|check|switch)$/) {
-                $curr_defaults{$key} = $domconfig{'defaults'}{$key};
-            } else {
-                $save_defaults{$key} = $domconfig{'defaults'}{$key};
-            }
-        }
-    }
-    my %staticdefaults = (
-        'resetlink'      => 2,
-        'resetcase'      => \@oktypes,
-        'resetprelink'   => 'both',
-        'resetemail'     => ['critical','notify','permanent'],
-        'intauth_cost'   => 10,
-        'intauth_check'  => 0,
-        'intauth_switch' => 0,
-    );
-    $staticdefaults{'min'} = $Apache::lonnet::passwdmin;
-    foreach my $type (@oktypes) {
-        $staticdefaults{'resetpostlink'}{$type} = ['email','username'];
-    }
-    my $linklife = $env{'form.passwords_link'};
-    $linklife =~ s/^\s+|\s+$//g;
-    if (($linklife =~ /^\d+(|\.\d*)$/) && ($linklife > 0)) {
-        $newvalues{'resetlink'} = $linklife;
-        if ($current{'resetlink'}) {
-            if ($current{'resetlink'} ne $linklife) {
-                $changes{'reset'} = 1;
-            }
-        } elsif (!ref($domconfig{passwords}) eq 'HASH') {
-            if ($staticdefaults{'resetlink'} ne $linklife) {
-                $changes{'reset'} = 1;
-            }
-        }
-    } elsif ($current{'resetlink'}) {
-        $changes{'reset'} = 1;
-    }
-    my @casesens;
-    my @posscase = &Apache::loncommon::get_env_multiple('form.passwords_case_sensitive');
-    foreach my $case (sort(@posscase)) {
-        if (grep(/^\Q$case\E$/,@oktypes)) {
-            push(@casesens,$case);
-        }
-    }
-    $newvalues{'resetcase'} = \@casesens;
-    if (ref($current{'resetcase'}) eq 'ARRAY') {
-        my @diffs = &Apache::loncommon::compare_arrays($current{'resetcase'},\@casesens);
-        if (@diffs > 0) {
-            $changes{'reset'} = 1;
-        }
-    } elsif (!ref($domconfig{passwords}) eq 'HASH') {
-        my @diffs = &Apache::loncommon::compare_arrays($staticdefaults{'resetcase'},\@casesens);
-        if (@diffs > 0) {
-            $changes{'reset'} = 1;
-        }
-    }
-    if ($env{'form.passwords_prelink'} =~ /^(both|either)$/) {
-        $newvalues{'resetprelink'} = $env{'form.passwords_prelink'};
-        if (exists($current{'resetprelink'})) {
-            if ($current{'resetprelink'} ne $newvalues{'resetprelink'}) {
-                $changes{'reset'} = 1;
-            }
-        } elsif (!ref($domconfig{passwords}) eq 'HASH') {
-            if ($staticdefaults{'resetprelink'} ne $newvalues{'resetprelink'}) {
-                $changes{'reset'} = 1;
-            }
-        }
-    } elsif ($current{'resetprelink'}) {
-        $changes{'reset'} = 1;
-    }
-    foreach my $type (@oktypes) {
-        my @possplink = &Apache::loncommon::get_env_multiple('form.passwords_postlink_'.$type);
-        my @postlink;
-        foreach my $item (sort(@possplink)) {
-            if ($item =~ /^(email|username)$/) {
-                push(@postlink,$item);
-            }
-        }
-        $newvalues{'resetpostlink'}{$type} = \@postlink;
-        unless ($changes{'reset'}) {
-            if (ref($current{'resetpostlink'}) eq 'HASH') {
-                if (ref($current{'resetpostlink'}{$type}) eq 'ARRAY') {
-                    my @diffs = &Apache::loncommon::compare_arrays($current{'resetpostlink'}{$type},\@postlink);
-                    if (@diffs > 0) {
-                        $changes{'reset'} = 1;
-                    }
-                } else {
-                    $changes{'reset'} = 1;
-                }
-            } elsif (!ref($domconfig{passwords}) eq 'HASH') {
-                my @diffs = &Apache::loncommon::compare_arrays($staticdefaults{'resetpostlink'}{$type},\@postlink);
-                if (@diffs > 0) {
-                    $changes{'reset'} = 1;
-                }
-            }
-        }
-    }
-    my @possemailsrc = &Apache::loncommon::get_env_multiple('form.passwords_emailsrc');
-    my @resetemail;
-    foreach my $item (sort(@possemailsrc)) {
-        if ($item =~ /^(permanent|critical|notify)$/) {
-            push(@resetemail,$item);
-        }
-    }
-    $newvalues{'resetemail'} = \@resetemail;
-    unless ($changes{'reset'}) {
-        if (ref($current{'resetemail'}) eq 'ARRAY') {
-            my @diffs = &Apache::loncommon::compare_arrays($current{'resetemail'},\@resetemail);
-            if (@diffs > 0) {
-                $changes{'reset'} = 1;
-            }
-        } elsif (!ref($domconfig{passwords}) eq 'HASH') {
-            my @diffs = &Apache::loncommon::compare_arrays($staticdefaults{'resetemail'},\@resetemail);
-            if (@diffs > 0) {
-                $changes{'reset'} = 1;
-            }
-        }
-    }
-    if ($env{'form.passwords_stdtext'} == 0) {
-        $newvalues{'resetremove'} = 1;
-        unless ($current{'resetremove'}) {
-            $changes{'reset'} = 1;
-        }
-    } elsif ($current{'resetremove'}) {
-        $changes{'reset'} = 1;
-    }
-    if ($env{'form.passwords_customfile.filename'} ne '') {
-        my $servadm = $r->dir_config('lonAdmEMail');
-        my $servadm = $r->dir_config('lonAdmEMail');
-        my ($configuserok,$author_ok,$switchserver) =
-            &config_check($dom,$confname,$servadm);
-        my $error;
-        if ($configuserok eq 'ok') {
-            if ($switchserver) {
-                $error = &mt("Upload of file containing domain-specific text is not permitted to this server: [_1]",$switchserver);
-            } else {
-                if ($author_ok eq 'ok') {
-                    my ($result,$customurl) =
-                        &publishlogo($r,'upload','passwords_customfile',$dom,
-                                     $confname,'customtext/resetpw','','',$customfn);
-                    if ($result eq 'ok') {
-                        $newvalues{'resetcustom'} = $customurl;
-                        $changes{'reset'} = 1;
-                    } else {
-                        $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$customfn,$result);
-                    }
-                } else {
-                    $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3].  Error was: [_4].",$customfn,$confname,$dom,$author_ok);
-                }
-            }
-        } else {
-            $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3].  Error was: [_4].",$customfn,$confname,$dom,$configuserok);
-        }
-        if ($error) {
-            &Apache::lonnet::logthis($error);
-            $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
-        }
-    } elsif ($current{'resetcustom'}) {
-        if ($env{'form.passwords_custom_del'}) {
-            $changes{'reset'} = 1;
-        } else {
-            $newvalues{'resetcustom'} = $current{'resetcustom'};
-        }
-    }
-    $env{'form.intauth_cost'} =~ s/^\s+|\s+$//g;
-    if (($env{'form.intauth_cost'} ne '') && ($env{'form.intauth_cost'} =~ /^\d+$/)) {
-        $save_defaults{'intauth_cost'} = $env{'form.intauth_cost'};
-        if ($save_defaults{'intauth_cost'} ne $curr_defaults{'intauth_cost'}) {
-            $changes{'intauth'} = 1;
-        }
-    } else {
-        $save_defaults{'intauth_cost'} = $curr_defaults{'intauth_cost'};
-    }
-    if ($env{'form.intauth_check'} =~ /^(0|1|2)$/) {
-        $save_defaults{'intauth_check'} = $env{'form.intauth_check'};
-        if ($save_defaults{'intauth_check'} ne $curr_defaults{'intauth_check'}) {
-            $changes{'intauth'} = 1;
-        }
-    } else {
-        $save_defaults{'intauth_check'} = $curr_defaults{'intauth_check'};
-    }
-    if ($env{'form.intauth_switch'} =~ /^(0|1|2)$/) {
-        $save_defaults{'intauth_switch'} = $env{'form.intauth_switch'};
-        if ($save_defaults{'intauth_switch'} ne $curr_defaults{'intauth_switch'}) {
-            $changes{'intauth'} = 1;
-        }
-    } else {
-        $save_defaults{'intauth_check'} = $curr_defaults{'intauth_check'};
-    }
-    foreach my $item ('cost','check','switch') {
-        if ($save_defaults{'intauth_'.$item} ne $domdefaults{'intauth_'.$item}) {
-            $domdefaults{'intauth_'.$item} = $save_defaults{'intauth_'.$item};
-            $updatedefaults = 1;
-        }
-    }
-    foreach my $rule ('min','max','numsaved') {
-        $env{'form.passwords_'.$rule} =~ s/^\s+|\s+$//g;
-        my $ruleok;
-        if ($rule eq 'min') {
-            if ($env{'form.passwords_'.$rule} =~ /^\d+$/) {
-                if ($env{'form.passwords_'.$rule} >= $Apache::lonnet::passwdmin) {
-                    $ruleok = 1;
-                }
-            }
-        } elsif (($env{'form.passwords_'.$rule} =~ /^\d+$/) &&
-                 ($env{'form.passwords_'.$rule} ne '0')) {
-            $ruleok = 1;
-        }
-        if ($ruleok) {
-            $newvalues{$rule} = $env{'form.passwords_'.$rule};
-            if (exists($current{$rule})) {
-                if ($newvalues{$rule} ne $current{$rule}) {
-                    $changes{'rules'} = 1;
-                }
-            } elsif ($rule eq 'min') {
-                if ($staticdefaults{$rule} ne $newvalues{$rule}) {
-                    $changes{'rules'} = 1;
-                }
-            } else {
-                $changes{'rules'} = 1;
-            }
-        } elsif (exists($current{$rule})) {
-            $changes{'rules'} = 1;
-        }
-    }
-    my @posschars = &Apache::loncommon::get_env_multiple('form.passwords_chars');
-    my @chars;
-    foreach my $item (sort(@posschars)) {
-        if ($item =~ /^(uc|lc|num|spec)$/) {
-            push(@chars,$item);
-        }
-    }
-    $newvalues{'chars'} = \@chars;
-    unless ($changes{'rules'}) {
-        if (ref($current{'chars'}) eq 'ARRAY') {
-            my @diffs = &Apache::loncommon::compare_arrays($current{'chars'},\@chars);
-            if (@diffs > 0) {
-                $changes{'rules'} = 1;
-            }
-        } else {
-            if (@chars > 0) {
-                $changes{'rules'} = 1;
-            }
-        }
-    }
-    my %crsownerchg = (
-                        by => [],
-                        for => [],
-                      );
-    foreach my $item ('by','for') {
-        my @posstypes = &Apache::loncommon::get_env_multiple('form.passwords_crsowner_'.$item);
-        foreach my $type (sort(@posstypes)) {
-            if (grep(/^\Q$type\E$/,@oktypes)) {
-                push(@{$crsownerchg{$item}},$type);
-            }
-        }
-    }
-    $newvalues{'crsownerchg'} = \%crsownerchg;
-    if (ref($current{'crsownerchg'}) eq 'HASH') {
-        foreach my $item ('by','for') {
-            if (ref($current{'crsownerchg'}{$item}) eq 'ARRAY') {
-                my @diffs = &Apache::loncommon::compare_arrays($current{'crsownerchg'}{$item},$crsownerchg{$item});
-                if (@diffs > 0) {
-                    $changes{'crsownerchg'} = 1;
-                    last;
-                }
-            }
-        }
-    } elsif (!(ref($domconfig{passwords}) eq 'HASH')) {
-        foreach my $item ('by','for') {
-            if (@{$crsownerchg{$item}} > 0) {
-                $changes{'crsownerchg'} = 1;
-                last;
-            }
-        }
-    }
-
-    my %confighash = (
-                        defaults  => \%save_defaults,
-                        passwords => \%newvalues,
-                     );
-    &process_captcha('passwords',\%changes,$confighash{'passwords'},$domconfig{'passwords'});
-
-    my $putresult = &Apache::lonnet::put_dom('configuration',\%confighash,$dom);
-    if ($putresult eq 'ok') {
-        if (keys(%changes) > 0) {
-            $resulttext = &mt('Changes made: ').'<ul>';
-            foreach my $key ('reset','intauth','rules','crsownerchg') {
-                if ($changes{$key}) {
-                    unless ($key eq 'intauth') {
-                        $updateconf = 1;
-                    }
-                    $resulttext .= '<li>'.$titles{$key}.':<ul>';
-                    if ($key eq 'reset') {
-                        if ($confighash{'passwords'}{'captcha'} eq 'original') {
-                            $resulttext .= '<li>'.&mt('CAPTCHA validation set to use: original CAPTCHA').'</li>';
-                        } elsif ($confighash{'passwords'}{'captcha'} eq 'recaptcha') {
-                            $resulttext .= '<li>'.&mt('CAPTCHA validation set to use: reCAPTCHA').' '.
-                                           &mt('version: [_1]',$confighash{'passwords'}{'recaptchaversion'}).'<br />';
-                            if (ref($confighash{'passwords'}{'recaptchakeys'}) eq 'HASH') {
-                                $resulttext .= &mt('Public key: [_1]',$confighash{'passwords'}{'recaptchakeys'}{'public'}).'</br>'.
-                                               &mt('Private key: [_1]',$confighash{'passwords'}{'recaptchakeys'}{'private'}).'</li>';
-                            }
-                        } else {
-                            $resulttext .= '<li>'.&mt('No CAPTCHA validation').'</li>';
-                        }
-                        if ($confighash{'passwords'}{'resetlink'}) {
-                            $resulttext .= '<li>'.&mt('Reset link expiration set to [quant,_1,hour]',$confighash{'passwords'}{'resetlink'}).'</li>';
-                        } else {
-                            $resulttext .= '<li>'.&mt('No reset link expiration set.').' '.
-                                                  &mt('Will default to 2 hours').'</li>';
-                        }
-                        if (ref($confighash{'passwords'}{'resetcase'}) eq 'ARRAY') {
-                            if (@{$confighash{'passwords'}{'resetcase'}} == 0) {
-                                $resulttext .= '<li>'.&mt('User input for username and/or e-mail address not case sensitive for "Forgot Password" web form').'</li>';
-                            } else {
-                                my $casesens;
-                                foreach my $type (@{$confighash{'passwords'}{'resetcase'}}) {
-                                    if ($type eq 'default') {
-                                        $casesens .= $othertitle.', ';
-                                    } elsif ($usertypes->{$type} ne '') {
-                                        $casesens .= $usertypes->{$type}.', ';
-                                    }
-                                }
-                                $casesens =~ s/\Q, \E$//;
-                                $resulttext .= '<li>'.&mt('"Forgot Password" web form input for username and/or e-mail address is case-sensitive for: [_1]',$casesens).'</li>';
-                            }
-                        } else {
-                            $resulttext .= '<li>'.&mt('Case-sensitivity not set for "Forgot Password" web form').' '.&mt('Will default to case-sensitive for username and/or e-mail address for all').'</li>';
-                        }
-                        if ($confighash{'passwords'}{'resetprelink'} eq 'either') {
-                            $resulttext .= '<li>'.&mt('Users can enter either a username or an e-mail address in "Forgot Password" web form').'</li>';
-                        } else {
-                            $resulttext .= '<li>'.&mt('Users can enter both a username and an e-mail address in "Forgot Password" web form').'</li>';
-                        }
-                        if (ref($confighash{'passwords'}{'resetpostlink'}) eq 'HASH') {
-                            my $output;
-                            if (ref($types) eq 'ARRAY') {
-                                foreach my $type (@{$types}) {
-                                    if (ref($confighash{'passwords'}{'resetpostlink'}{$type}) eq 'ARRAY') {
-                                        if (@{$confighash{'passwords'}{'resetpostlink'}{$type}} == 0) {
-                                            $output .= $usertypes->{$type}.' -- '.&mt('none');
-                                        } else {
-                                            $output .= $usertypes->{$type}.' -- '.
-                                                       join(', ',map { $titles{$_}; } (@{$confighash{'passwords'}{'resetpostlink'}{$type}})).'; ';
-                                        }
-                                    }
-                                }
-                            }
-                            if (ref($confighash{'passwords'}{'resetpostlink'}{'default'}) eq 'ARRAY') {
-                                if (@{$confighash{'passwords'}{'resetpostlink'}{'default'}} == 0) {
-                                    $output .= $othertitle.' -- '.&mt('none');
-                                } else {
-                                    $output .= $othertitle.' -- '.
-                                               join(', ',map { $titles{$_}; } (@{$confighash{'passwords'}{'resetpostlink'}{'default'}}));
-                                }
-                            }
-                            if ($output) {
-                                $resulttext .= '<li>'.&mt('Information required for new password form (by user type) set to: [_1]',$output).'</li>';
-                            } else {
-                                $resulttext .= '<li>'.&mt('Information required for new password form not set.').' '.&mt('Will default to requiring both the username and an e-mail address').'</li>';
-                            }
-                        } else {
-                            $resulttext .= '<li>'.&mt('Information required for new password form not set.').' '.&mt('Will default to requiring both the username and an e-mail address').'</li>';
-                        }
-                        if (ref($confighash{'passwords'}{'resetemail'}) eq 'ARRAY') {
-                            if (@{$confighash{'passwords'}{'resetemail'}} > 0) {
-                                $resulttext .= '<li>'.&mt('E-mail address(es) in LON-CAPA used for verification will include: [_1]',join(', ',map { $titles{$_}; } @{$confighash{'passwords'}{'resetemail'}})).'</li>';
-                            } else {
-                                $resulttext .= '<li>'.&mt('E-mail address(es) in LON-CAPA used for verification will include: [_1]',join(', ',map { $titles{$_}; } @{$staticdefaults{'resetemail'}})).'</li>';
-                            }
-                        } else {
-                            $resulttext .= '<li>'.&mt('E-mail address(es) in LON-CAPA usedfor verification will include: [_1]',join(', ',map { $titles{$_}; } @{$staticdefaults{'resetemail'}})).'</li>';
-                        }
-                        if ($confighash{'passwords'}{'resetremove'}) {
-                            $resulttext .= '<li>'.&mt('Preamble to "Forgot Password" web form not shown').'</li>';
-                        } else {
-                            $resulttext .= '<li>'.&mt('Preamble to "Forgot Password" web form is shown').'</li>';
-                        }
-                        if ($confighash{'passwords'}{'resetcustom'}) {
-                            my $customlink = &Apache::loncommon::modal_link($confighash{'passwords'}{'resetcustom'},
-                                                                            &mt('custom text'),600,500,undef,undef,
-                                                                            undef,undef,'background-color:#ffffff');
-                            $resulttext .= '<li>'.&mt('Preamble to "Forgot Password" form includes: [_1]',$customlink).'</li>';
-                        } else {
-                            $resulttext .= '<li>'.&mt('No custom text included in preamble to "Forgot Password" form').'</li>';
-                        }
-                    } elsif ($key eq 'intauth') {
-                        foreach my $item ('cost','switch','check') {
-                            my $value = $save_defaults{$key.'_'.$item};
-                            if ($item eq 'switch') {
-                                my %optiondesc = &Apache::lonlocal::texthash (
-                                                     0 => 'No',
-                                                     1 => 'Yes',
-                                                     2 => 'Yes, and copy existing passwd file to passwd.bak file',
-                                                 );
-                                if ($value =~ /^(0|1|2)$/) {
-                                    $value = $optiondesc{$value};
-                                } else {
-                                    $value = &mt('none -- defaults to No');
-                                }
-                            } elsif ($item eq 'check') {
-                                my %optiondesc = &Apache::lonlocal::texthash (
-                                                     0 => 'No',
-                                                     1 => 'Yes, allow login then update passwd file using default cost (if higher)',
-                                                     2 => 'Yes, disallow login if stored cost is less than domain default',
-                                                 );
-                                if ($value =~ /^(0|1|2)$/) {
-                                    $value = $optiondesc{$value};
-                                } else {
-                                    $value = &mt('none -- defaults to No');
-                                }
-                            }
-                            $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$titles{$key.'_'.$item},$value).'</li>';
-                        }
-                    } elsif ($key eq 'rules') {
-                        foreach my $rule ('min','max','numsaved') {
-                            if ($confighash{'passwords'}{$rule} eq '') {
-                                if ($rule eq 'min') {
-                                    $resulttext .= '<li>'.&mt('[_1] not set.',$titles{$rule});
-                                                   ' '.&mt('Default of [_1] will be used',
-                                                           $Apache::lonnet::passwdmin).'</li>';
-                                } else {
-                                    $resulttext .= '<li>'.&mt('[_1] set to none',$titles{$rule}).'</li>';
-                                }
-                            } else {
-                                $resulttext .= '<li>'.&mt('[_1] set to [_2]',$titles{$rule},$confighash{'passwords'}{$rule}).'</li>';
-                            }
-                        }
-                        if (ref($confighash{'passwords'}{'chars'}) eq 'ARRAY') {
-                            if (@{$confighash{'passwords'}{'chars'}} > 0) {
-                                my %rulenames = &Apache::lonlocal::texthash(
-                                                     uc => 'At least one upper case letter',
-                                                     lc => 'At least one lower case letter',
-                                                     num => 'At least one number',
-                                                     spec => 'At least one non-alphanumeric',
-                                                   );
-                                my $needed = '<ul><li>'.
-                                             join('</li><li>',map {$rulenames{$_} } @{$confighash{'passwords'}{'chars'}}).
-                                             '</li></ul>';
-                                $resulttext .= '<li>'.&mt('[_1] set to: [_2]',$titles{'chars'},$needed).'</li>';
-                            } else {
-                                $resulttext .= '<li>'.&mt('[_1] set to none',$titles{'chars'}).'</li>';
-                            }
-                        } else {
-                            $resulttext .= '<li>'.&mt('[_1] set to none',$titles{'chars'}).'</li>';
-                        }
-                    } elsif ($key eq 'crsownerchg') {
-                        if (ref($confighash{'passwords'}{'crsownerchg'}) eq 'HASH') {
-                            if ((@{$confighash{'passwords'}{'crsownerchg'}{'by'}} == 0) ||
-                                (@{$confighash{'passwords'}{'crsownerchg'}{'for'}} == 0)) {
-                                $resulttext .= '<li>'.&mt('Course owner may not change student passwords.').'</li>';
-                            } else {
-                                my %crsownerstr;
-                                foreach my $item ('by','for') {
-                                    if (ref($confighash{'passwords'}{'crsownerchg'}{$item}) eq 'ARRAY') {
-                                        foreach my $type (@{$confighash{'passwords'}{'crsownerchg'}{$item}}) {
-                                            if ($type eq 'default') {
-                                                $crsownerstr{$item} .= $othertitle.', ';
-                                            } elsif ($usertypes->{$type} ne '') {
-                                                $crsownerstr{$item} .= $usertypes->{$type}.', ';
-                                            }
-                                        }
-                                        $crsownerstr{$item} =~ s/\Q, \E$//;
-                                    }
-                                }
-                                $resulttext .= '<li>'.&mt('Course owner (with status: [_1]) may change passwords for students (with status: [_2]).',
-                                           $crsownerstr{'by'},$crsownerstr{'for'}).'</li>';
-                            }
-                        } else {
-                            $resulttext .= '<li>'.&mt('Course owner may not change student passwords.').'</li>';
-                        }
-                    }
-                    $resulttext .= '</ul></li>';
-                }
-            }
-            $resulttext .= '</ul>';
-        } else {
-            $resulttext = &mt('No changes made to password settings');
-        }
-        my $cachetime = 24*60*60;
-        if ($updatedefaults) {
-            &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
-            if (ref($lastactref) eq 'HASH') {
-                $lastactref->{'domdefaults'} = 1;
-            }
-        }
-        if ($updateconf) {
-            &Apache::lonnet::do_cache_new('passwdconf',$dom,$confighash{'passwords'},$cachetime);
-            if (ref($lastactref) eq 'HASH') {
-                $lastactref->{'passwdconf'} = 1;
-            }
-        }
-    } else {
-        $resulttext = '<span class="LC_error">'.
-            &mt('An error occurred: [_1]',$putresult).'</span>';
-    }
-    if ($errors) {
-        $resulttext .= '<p>'.&mt('The following errors occurred: ').'<ul>'.
-                       $errors.'</ul></p>';
-    }
-    return $resulttext;
-}
-
 sub modify_usercreation {
     my ($dom,%domconfig) = @_;
     my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate,%save_usercreate);
@@ -12473,10 +10672,12 @@ sub modify_usercreation {
             if ($key eq 'cancreate') {
                 if (ref($domconfig{'usercreation'}{$key}) eq 'HASH') {
                     foreach my $item (keys(%{$domconfig{'usercreation'}{$key}})) {
-                        if (($item eq 'requestcrs') || ($item eq 'course') || ($item eq 'author')) {
-                            $curr_usercreation{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
-                        } else {
+                        if (($item eq 'selfcreate') || ($item eq 'statustocreate') ||
+                            ($item eq 'captcha') || ($item eq 'recaptchakeys') ||
+                            ($item eq 'recaptchaversion')) {
                             $save_usercreate{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
+                        } else {
+                            $curr_usercreation{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
                         }
                     }
                 }
@@ -12679,18 +10880,14 @@ sub modify_usercreation {
 }
 
 sub modify_selfcreation {
-    my ($dom,$lastactref,%domconfig) = @_;
-    my ($resulttext,$warningmsg,%curr_usercreation,%curr_usermodify,%curr_inststatus,%changes,%cancreate);
-    my (%save_usercreate,%save_usermodify,%save_inststatus,@types,%usertypes);
-    my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
-    my ($othertitle,$usertypesref,$typesref) = &Apache::loncommon::sorted_inst_types($dom);
-    if (ref($typesref) eq 'ARRAY') {
-        @types = @{$typesref};
-    }
-    if (ref($usertypesref) eq 'HASH') {
-        %usertypes = %{$usertypesref};
+    my ($dom,%domconfig) = @_;
+    my ($resulttext,$warningmsg,%curr_usercreation,%curr_usermodify,%changes,%cancreate);
+    my (%save_usercreate,%save_usermodify);
+    my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
+    if (ref($types) eq 'ARRAY') {
+        $usertypes->{'default'} = $othertitle;
+        push(@{$types},'default');
     }
-    $usertypes{'default'} = $othertitle;
 #
 # Retrieve current domain configuration for self-creation of usernames from $domconfig{'usercreation'}.
 #
@@ -12700,11 +10897,10 @@ sub modify_selfcreation {
                 if (ref($domconfig{'usercreation'}{$key}) eq 'HASH') {
                     foreach my $item (keys(%{$domconfig{'usercreation'}{$key}})) {
                         if (($item eq 'selfcreate') || ($item eq 'statustocreate') ||
-                            ($item eq 'captcha') || ($item eq 'recaptchakeys') ||
-                            ($item eq 'recaptchaversion') || ($item eq 'notify') ||
-                            ($item eq 'emailusername') || ($item eq 'shibenv') ||
-                            ($item eq 'selfcreateprocessing') || ($item eq 'emailverified') ||
-                            ($item eq 'emailoptions') || ($item eq 'emaildomain')) {
+                            ($item eq 'captcha') || ($item eq 'recaptchakeys') || 
+                            ($item eq 'recaptchaversion') ||
+                            ($item eq 'emailusername') || ($item eq 'notify') ||
+                            ($item eq 'selfcreateprocessing') || ($item eq 'shibenv')) {
                             $curr_usercreation{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
                         } else {
                             $save_usercreate{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
@@ -12730,161 +10926,41 @@ sub modify_selfcreation {
             }
         }
     }
-#
-# Retrieve current domain configuration for institutional status types from $domconfig{'inststatus'}.
-#
-    if (ref($domconfig{'inststatus'}) eq 'HASH') {
-        foreach my $key (keys(%{$domconfig{'inststatus'}})) {
-            if ($key eq 'inststatusguest') {
-                $curr_inststatus{$key} = $domconfig{'inststatus'}{$key};
-            } else {
-                $save_inststatus{$key} = $domconfig{'inststatus'}{$key};
-            }
-        }
-    }
 
     my @contexts = ('selfcreate');
     @{$cancreate{'selfcreate'}} = ();
     %{$cancreate{'emailusername'}} = ();
-    if (@types) {
-        @{$cancreate{'statustocreate'}} = ();
-    }
+    @{$cancreate{'statustocreate'}} = ();
     %{$cancreate{'selfcreateprocessing'}} = ();
     %{$cancreate{'shibenv'}} = ();
-    %{$cancreate{'emailverified'}} = ();
-    %{$cancreate{'emailoptions'}} = ();
-    %{$cancreate{'emaildomain'}} = ();
     my %selfcreatetypes = (
                              sso   => 'users authenticated by institutional single sign on',
                              login => 'users authenticated by institutional log-in',
-                             email => 'users verified by e-mail',
+                             email => 'users who provide a valid e-mail address for use as username',
                           );
 #
 # Populate $cancreate{'selfcreate'} array reference with types of user, for which self-creation of user accounts
 # is permitted.
 #
 
-    my ($emailrules,$emailruleorder) = &Apache::lonnet::inst_userrules($dom,'email');
+    my @statuses;
+    if (ref($domconfig{'inststatus'}) eq 'HASH') {
+        if (ref($domconfig{'inststatus'}{'inststatusguest'}) eq 'ARRAY') {
+            @statuses = @{$domconfig{'inststatus'}{'inststatusguest'}};
+        }
+    }
+    push(@statuses,'default');
 
-    my (@statuses,%email_rule);
     foreach my $item ('login','sso','email') {
         if ($item eq 'email') {
             if ($env{'form.cancreate_email'}) {
-                if (@types) {
-                    my @poss_statuses = &Apache::loncommon::get_env_multiple('form.selfassign');
-                    foreach my $status (@poss_statuses) {
-                        if (grep(/^\Q$status\E$/,(@types,'default'))) {
-                            push(@statuses,$status);
-                        }
-                    }
-                    $save_inststatus{'inststatusguest'} = \@statuses;
-                } else {
-                    push(@statuses,'default');
-                }
-                if (@statuses) {
-                    my %curr_rule;
-                    if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
-                        foreach my $type (@statuses) {
-                            $curr_rule{$type} = $curr_usercreation{'email_rule'};
-                        }
-                    } elsif (ref($curr_usercreation{'email_rule'}) eq 'HASH') {
-                        foreach my $type (@statuses) {
-                            $curr_rule{$type} = $curr_usercreation{'email_rule'}{$type};
-                        }
-                    }
-                    push(@{$cancreate{'selfcreate'}},'email');
-                    push(@contexts,('selfcreateprocessing','emailverified','emailoptions'));
-                    my %curremaildom;
-                    if (ref($curr_usercreation{'cancreate'}{'emaildomain'}) eq 'HASH') {
-                        %curremaildom = %{$curr_usercreation{'cancreate'}{'emaildomain'}};
-                    }
-                    foreach my $type (@statuses) {
-                        if ($env{'form.cancreate_emailprocess_'.$type} =~ /^(?:approval|automatic)$/) {
-                            $cancreate{'selfcreateprocessing'}{$type} = $env{'form.cancreate_emailprocess_'.$type};
-                        }
-                        if ($env{'form.cancreate_usernameoptions_'.$type} =~ /^(?:all|first|free)$/) {
-                            $cancreate{'emailverified'}{$type} = $env{'form.cancreate_usernameoptions_'.$type};
-                        }
-                        if ($env{'form.cancreate_emailoptions_'.$type} =~ /^(any|inst|noninst|custom)$/) {
-#
-# Retrieve rules (if any) governing types of e-mail address which may be used to verify a username.
-#
-                            my $chosen = $1;
-                            if (($chosen eq 'inst') || ($chosen eq 'noninst')) {
-                                my $emaildom;
-                                if ($env{'form.cancreate_emaildomain_'.$chosen.'_'.$type} =~ /^\@[^\@]+$/) {
-                                    $emaildom = $env{'form.cancreate_emaildomain_'.$chosen.'_'.$type};
-                                    $cancreate{'emaildomain'}{$type}{$chosen} = $emaildom;
-                                    if (ref($curremaildom{$type}) eq 'HASH') {
-                                        if (exists($curremaildom{$type}{$chosen})) {
-                                            if ($curremaildom{$type}{$chosen} ne $emaildom) {
-                                                push(@{$changes{'cancreate'}},'emaildomain');
-                                            }
-                                        } elsif ($emaildom ne '') {
-                                            push(@{$changes{'cancreate'}},'emaildomain');
-                                        }
-                                    } elsif ($emaildom ne '') {
-                                        push(@{$changes{'cancreate'}},'emaildomain');
-                                    }
-                                }
-                                $cancreate{'emailoptions'}{$type} = $env{'form.cancreate_emailoptions_'.$type};
-                            } elsif ($chosen eq 'custom') {
-                                my @possemail_rules = &Apache::loncommon::get_env_multiple('form.email_rule_'.$type);
-                                $email_rule{$type} = [];
-                                if (ref($emailrules) eq 'HASH') {
-                                    foreach my $rule (@possemail_rules) {
-                                        if (exists($emailrules->{$rule})) {
-                                            push(@{$email_rule{$type}},$rule);
-                                        }
-                                    }
-                                }
-                                if (@{$email_rule{$type}}) {
-                                    $cancreate{'emailoptions'}{$type} = 'custom';
-                                    if (ref($curr_rule{$type}) eq 'ARRAY') {
-                                        if (@{$curr_rule{$type}} > 0) {
-                                            foreach my $rule (@{$curr_rule{$type}}) {
-                                                if (!grep(/^\Q$rule\E$/,@{$email_rule{$type}})) {
-                                                    push(@{$changes{'email_rule'}},$type);
-                                                }
-                                            }
-                                        }
-                                        foreach my $type (@{$email_rule{$type}}) {
-                                            if (!grep(/^\Q$type\E$/,@{$curr_rule{$type}})) {
-                                                push(@{$changes{'email_rule'}},$type);
-                                            }
-                                        }
-                                    } else {
-                                        push(@{$changes{'email_rule'}},$type);
-                                    }
-                                }
-                            } else {
-                                $cancreate{'emailoptions'}{$type} = $env{'form.cancreate_emailoptions_'.$type};
-                            }
-                        }
-                    }
-                    if (@types) {
-                        if (ref($curr_inststatus{'inststatusguest'}) eq 'ARRAY') {
-                            my @changed = &Apache::loncommon::compare_arrays(\@statuses,$curr_inststatus{'inststatusguest'});
-                            if (@changed) {
-                                push(@{$changes{'inststatus'}},'inststatusguest');
-                            }
-                        } else {
-                            push(@{$changes{'inststatus'}},'inststatusguest');
-                        }
-                    }
-                } else {
-                    delete($env{'form.cancreate_email'});
-                    if (ref($curr_inststatus{'inststatusguest'}) eq 'ARRAY') {
-                        if (@{$curr_inststatus{'inststatusguest'}} > 0) {
-                            push(@{$changes{'inststatus'}},'inststatusguest');
-                        }
-                    }
-                }
-            } else {
-                $save_inststatus{'inststatusguest'} = [];
-                if (ref($curr_inststatus{'inststatusguest'}) eq 'ARRAY') {
-                    if (@{$curr_inststatus{'inststatusguest'}} > 0) {
-                        push(@{$changes{'inststatus'}},'inststatusguest');
+                push(@{$cancreate{'selfcreate'}},'email');
+                push(@contexts,'selfcreateprocessing');
+                foreach my $type (@statuses) {
+                    if ($type eq 'default') {
+                        $cancreate{'selfcreateprocessing'}{$type} = $env{'form.cancreate_emailprocess'};
+                    } else { 
+                        $cancreate{'selfcreateprocessing'}{$type} = $env{'form.cancreate_emailprocess_'.$type};
                     }
                 }
             }
@@ -12894,7 +10970,7 @@ sub modify_selfcreation {
             }
         }
     }
-    my (%userinfo,%savecaptcha);
+    my (@email_rule,%userinfo,%savecaptcha);
     my ($infofields,$infotitles) = &Apache::loncommon::emailusername_info();
 #
 # Populate $cancreate{'emailusername'}{$type} hash ref with information fields (if new user will provide data
@@ -12903,8 +10979,8 @@ sub modify_selfcreation {
 
     if ($env{'form.cancreate_email'}) {
         push(@contexts,'emailusername');
-        if (@statuses) {
-            foreach my $type (@statuses) {
+        if (ref($types) eq 'ARRAY') {
+            foreach my $type (@{$types}) {
                 if (ref($infofields) eq 'ARRAY') {
                     foreach my $field (@{$infofields}) {
                         if ($env{'form.canmodify_emailusername_'.$type.'_'.$field} =~ /^(required|optional)$/) {
@@ -12916,7 +10992,7 @@ sub modify_selfcreation {
         }
 #
 # Populate $cancreate{'notify'} hash ref with names of Domain Coordinators who are to be notified of
-# queued requests for self-creation of account verified by e-mail.
+# queued requests for self-creation of account using e-mail address as username
 #
 
         my @approvalnotify = &Apache::loncommon::get_env_multiple('form.selfcreationnotifyapproval');
@@ -12936,13 +11012,36 @@ sub modify_selfcreation {
             push(@{$changes{'cancreate'}},'notify');
         }
 
+#
+# Retrieve rules (if any) governing types of e-mail address which may be used as a username
+#
+        @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
         &process_captcha('cancreate',\%changes,\%savecaptcha,$curr_usercreation{'cancreate'});
+        if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
+            if (@{$curr_usercreation{'email_rule'}} > 0) {
+                foreach my $type (@{$curr_usercreation{'email_rule'}}) {
+                    if (!grep(/^\Q$type\E$/,@email_rule)) {
+                        push(@{$changes{'email_rule'}},$type);
+                    }
+                }
+            }
+            if (@email_rule > 0) {
+                foreach my $type (@email_rule) {
+                    if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
+                        push(@{$changes{'email_rule'}},$type);
+                    }
+                }
+            }
+        } elsif (@email_rule > 0) {
+            push(@{$changes{'email_rule'}},@email_rule);
+        }
     }
 #  
 # Check if domain default is set appropriately, if self-creation of accounts is to be available for
 # institutional log-in.
 #
     if (grep(/^login$/,@{$cancreate{'selfcreate'}})) {
+        my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
         if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || 
                ($domdefaults{'auth_def'} eq 'localauth'))) {
             $warningmsg = &mt('Although account creation has been set to be available for institutional logins, currently default authentication in this domain has not been set to support this.').' '.
@@ -12961,10 +11060,14 @@ sub modify_selfcreation {
 # which the user may supply, if institutional data is unavailable.
 #
     if (($env{'form.cancreate_login'}) || ($env{'form.cancreate_sso'})) {
-        if (@types) {
-            @{$cancreate{'statustocreate'}} = &Apache::loncommon::get_env_multiple('form.statustocreate');
-            push(@contexts,'statustocreate');
-            foreach my $type (@types) {
+        if (ref($types) eq 'ARRAY') {
+            if (@{$types} > 1) {
+                @{$cancreate{'statustocreate'}} = &Apache::loncommon::get_env_multiple('form.statustocreate');
+                push(@contexts,'statustocreate');
+            } else {
+                undef($cancreate{'statustocreate'});
+            } 
+            foreach my $type (@{$types}) {
                 my @modifiable =  &Apache::loncommon::get_env_multiple('form.canmodify_'.$type);
                 foreach my $field (@fields) {
                     if (grep(/^\Q$field\E$/,@modifiable)) {
@@ -12975,7 +11078,7 @@ sub modify_selfcreation {
                 }
             }
             if (ref($curr_usermodify{'selfcreate'}) eq 'HASH') {
-                foreach my $type (@types) {
+                foreach my $type (@{$types}) {
                     if (ref($curr_usermodify{'selfcreate'}{$type}) eq 'HASH') {
                         foreach my $field (@fields) {
                             if ($save_usermodify{'selfcreate'}{$type}{$field} ne
@@ -12987,7 +11090,7 @@ sub modify_selfcreation {
                     }
                 }
             } else {
-                foreach my $type (@types) {
+                foreach my $type (@{$types}) {
                     push(@{$changes{'selfcreate'}},$type);
                 }
             }
@@ -13036,28 +11139,34 @@ sub modify_selfcreation {
             }
         } elsif (ref($curr_usercreation{'cancreate'}{$item}) eq 'HASH') {
             if (ref($cancreate{$item}) eq 'HASH') {
-                foreach my $type (keys(%{$curr_usercreation{'cancreate'}{$item}})) {
-                    if (ref($curr_usercreation{'cancreate'}{$item}{$type}) eq 'HASH') {
-                        foreach my $field (keys(%{$curr_usercreation{'cancreate'}{$item}{$type}})) {
-                            unless ($curr_usercreation{'cancreate'}{$item}{$type}{$field} eq $cancreate{$item}{$type}{$field}) {
+                foreach my $curr (keys(%{$curr_usercreation{'cancreate'}{$item}})) {
+                    if (ref($curr_usercreation{'cancreate'}{$item}{$curr}) eq 'HASH') {
+                        foreach my $field (keys(%{$curr_usercreation{'cancreate'}{$item}{$curr}})) {
+                            unless ($curr_usercreation{'cancreate'}{$item}{$curr}{$field} eq $cancreate{$item}{$curr}{$field}) {
                                 if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
                                     push(@{$changes{'cancreate'}},$item);
                                 }
                             }
                         }
-                    } elsif (($item eq 'selfcreateprocessing') || ($item eq 'emailverified') || ($item eq 'emailoptions')) {
-                        if ($cancreate{$item}{$type} ne $curr_usercreation{'cancreate'}{$item}{$type}) {
+                    } elsif ($item eq 'selfcreateprocessing') {
+                        if ($cancreate{$item}{$curr} ne $curr_usercreation{'cancreate'}{$item}{$curr}) {
+                            if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
+                                push(@{$changes{'cancreate'}},$item);
+                            }
+                        }
+                    } else {
+                        if (!$cancreate{$item}{$curr}) {
                             if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
                                 push(@{$changes{'cancreate'}},$item);
                             }
                         }
                     }
                 }
-                foreach my $type (keys(%{$cancreate{$item}})) {
-                    if (ref($cancreate{$item}{$type}) eq 'HASH') {
-                        foreach my $field (keys(%{$cancreate{$item}{$type}})) {
-                            if (ref($curr_usercreation{'cancreate'}{$item}{$type}) eq 'HASH') {
-                                unless ($curr_usercreation{'cancreate'}{$item}{$type}{$field} eq $cancreate{$item}{$type}{$field}) {
+                foreach my $field (keys(%{$cancreate{$item}})) {
+                    if (ref($cancreate{$item}{$field}) eq 'HASH') {
+                        foreach my $inner (keys(%{$cancreate{$item}{$field}})) {
+                            if (ref($curr_usercreation{'cancreate'}{$item}{$field}) eq 'HASH') {
+                                unless ($curr_usercreation{'cancreate'}{$item}{$field}{$inner} eq $cancreate{$item}{$field}{$inner}) {
                                     if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
                                         push(@{$changes{'cancreate'}},$item);
                                     }
@@ -13068,8 +11177,14 @@ sub modify_selfcreation {
                                 }
                             }
                         }
-                    } elsif (($item eq 'selfcreateprocessing') || ($item eq 'emailverified') || ($item eq 'emailoptions')) {
-                        if ($cancreate{$item}{$type} ne $curr_usercreation{'cancreate'}{$item}{$type}) {
+                    } elsif ($item eq 'selfcreateprocessing') {
+                        if ($cancreate{$item}{$field} ne $curr_usercreation{'cancreate'}{$item}{$field}) {
+                            if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
+                                push(@{$changes{'cancreate'}},$item);
+                            }
+                        }
+                    } else {
+                        if (!$curr_usercreation{'cancreate'}{$item}{$field}) {
                             if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
                                 push(@{$changes{'cancreate'}},$item);
                             }
@@ -13084,11 +11199,11 @@ sub modify_selfcreation {
                         push(@{$changes{'cancreate'}},$item);
                     }
                 }
-            }
-        } elsif (($item eq 'selfcreateprocessing') || ($item eq 'emailverified') || ($item eq 'emailoptions')) {
-            if (ref($cancreate{$item}) eq 'HASH') {
-                if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
-                    push(@{$changes{'cancreate'}},$item);
+            } elsif (ref($cancreate{$item}) eq 'HASH') {
+                if (!$cancreate{$item}{$curr_usercreation{'cancreate'}{$item}}) {
+                    if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
+                        push(@{$changes{'cancreate'}},$item);
+                    }
                 }
             }
         } elsif ($item eq 'emailusername') {
@@ -13121,15 +11236,6 @@ sub modify_selfcreation {
     if (ref($cancreate{'selfcreateprocessing'}) eq 'HASH') {
         $save_usercreate{'cancreate'}{'selfcreateprocessing'} = $cancreate{'selfcreateprocessing'};
     }
-    if (ref($cancreate{'emailverified'}) eq 'HASH') {
-        $save_usercreate{'cancreate'}{'emailverified'} = $cancreate{'emailverified'};
-    }
-    if (ref($cancreate{'emailoptions'}) eq 'HASH') {
-        $save_usercreate{'cancreate'}{'emailoptions'} = $cancreate{'emailoptions'};
-    }
-    if (ref($cancreate{'emaildomain'}) eq 'HASH') {
-        $save_usercreate{'cancreate'}{'emaildomain'} = $cancreate{'emaildomain'};
-    }
     if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
         $save_usercreate{'cancreate'}{'statustocreate'} = $cancreate{'statustocreate'};
     }
@@ -13137,18 +11243,16 @@ sub modify_selfcreation {
         $save_usercreate{'cancreate'}{'shibenv'} = $cancreate{'shibenv'};
     }
     $save_usercreate{'cancreate'}{'emailusername'} = $cancreate{'emailusername'};
-    $save_usercreate{'email_rule'} = \%email_rule;
+    $save_usercreate{'emailrule'} = \@email_rule;
 
     my %userconfig_hash = (
             usercreation     => \%save_usercreate,
             usermodification => \%save_usermodify,
-            inststatus       => \%save_inststatus,
     );
-
     my $putresult = &Apache::lonnet::put_dom('configuration',\%userconfig_hash,
                                              $dom);
 #
-# Accumulate details of changes to domain configuration for self-creation of usernames in $resulttext
+# Accumulate details of changes to domain cofiguration for self-creation of usernames in $resulttext
 #
     if ($putresult eq 'ok') {
         if (keys(%changes) > 0) {
@@ -13156,7 +11260,7 @@ sub modify_selfcreation {
             if (ref($changes{'cancreate'}) eq 'ARRAY') {
                 my %lt = &selfcreation_types();
                 foreach my $type (@{$changes{'cancreate'}}) {
-                    my $chgtext = '';
+                    my $chgtext;
                     if ($type eq 'selfcreate') {
                         if (@{$cancreate{$type}} == 0) {
                             $chgtext .= &mt('Self creation of a new user account is not permitted.');
@@ -13171,25 +11275,18 @@ sub modify_selfcreation {
                                 if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
                                     if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
                                         if (@{$cancreate{'statustocreate'}} == 0) {
-                                            $chgtext .= '<span class="LC_warning">'.
-                                                        &mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts via log-in or single sign-on.").
-                                                        '</span><br />';
+                                            $chgtext .= '<br />'.
+                                                        '<span class="LC_warning">'.
+                                                        &mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").
+                                                        '</span>';
                                         }
                                     }
                                 }
-                                if (grep(/^email$/,@{$cancreate{$type}})) {
-                                    if (!@statuses) {
-                                        $chgtext .= '<span class="LC_warning">'.
-                                                    &mt("However, e-mail verification is currently set to 'unavailable' for all user types (including 'other'), so self-creation of accounts is not possible for non-institutional log-in.").
-                                                    '</span><br />';
-
-                                    }
-                                }
                             }
                         }
                     } elsif ($type eq 'shibenv') {
                         if (keys(%{$cancreate{$type}}) == 0) {
-                            $chgtext .= &mt('Shibboleth-autheticated user does not use environment variables to set user information').'<br />'; 
+                            $chgtext .= &mt('Shibboleth-autheticated user does not use environment variables to set user information'); 
                         } else {
                             $chgtext .= &mt('Shibboleth-autheticated user information set from environment variables, as follows:').
                                         '<ul>';
@@ -13202,7 +11299,7 @@ sub modify_selfcreation {
                                 }
                             }
                             $chgtext .= '</ul>';
-                        }
+                        }  
                     } elsif ($type eq 'statustocreate') {
                         if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
                             (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
@@ -13215,7 +11312,7 @@ sub modify_selfcreation {
                                                     &mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").
                                                     '</span>';
                                     }
-                                } elsif (keys(%usertypes) > 0) {
+                                } elsif (ref($usertypes) eq 'HASH') {
                                     if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
                                         $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
                                     } else {
@@ -13226,12 +11323,12 @@ sub modify_selfcreation {
                                         if ($case eq 'default') {
                                             $chgtext .= '<li>'.$othertitle.'</li>';
                                         } else {
-                                            $chgtext .= '<li>'.$usertypes{$case}.'</li>';
+                                            $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
                                         }
                                     }
                                     $chgtext .= '</ul>';
                                     if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
-                                        $chgtext .= '<span class="LC_warning">'.
+                                        $chgtext .= '<br /><span class="LC_warning">'.
                                                     &mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').
                                                     '</span>';
                                     }
@@ -13243,129 +11340,26 @@ sub modify_selfcreation {
                                     $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
                                 }
                             }
-                            $chgtext .= '<br />';
                         }
                     } elsif ($type eq 'selfcreateprocessing') {
                         my %choices = &Apache::lonlocal::texthash (
                                                                     automatic => 'Automatic approval',
                                                                     approval  => 'Queued for approval',
                                                                   );
-                        if (@types) {
-                            if (@statuses) {
-                                $chgtext .= &mt('Processing of requests to create account with e-mail verification set as follows:').
-                                            '<ul>';
-                                foreach my $status (@statuses) {
-                                    if ($status eq 'default') {
-                                        $chgtext .= '<li>'.$othertitle.' -- '.$choices{$cancreate{'selfcreateprocessing'}{$status}}.'</li>';
-                                    } else {
-                                        $chgtext .= '<li>'.$usertypes{$status}.' -- '.$choices{$cancreate{'selfcreateprocessing'}{$status}}.'</li>';
-                                    }
-                                }
-                                $chgtext .= '</ul>';
-                            }
-                        } else {
-                            $chgtext .= &mt('Processing of requests to create account with e-mail verification set to: "[_1]"',
-                                            $choices{$cancreate{'selfcreateprocessing'}{'default'}});
-                        }
-                    } elsif ($type eq 'emailverified') {
-                        my %options = &Apache::lonlocal::texthash (
-                                                                    all   => 'Same as e-mail',
-                                                                    first => 'Omit @domain',
-                                                                    free  => 'Free to choose',
-                                                                  );
-                        if (@types) {
-                            if (@statuses) {
-                                $chgtext .= &mt('For self-created accounts verified by e-mail address, username is set as follows:').
-                                            '<ul>';
-                                foreach my $status (@statuses) {
-                                    if ($status eq 'default') {
-                                        $chgtext .= '<li>'.$othertitle.' -- '.$options{$cancreate{'emailverified'}{$status}}.'</li>';
-                                    } else {
-                                        $chgtext .= '<li>'.$usertypes{$status}.' -- '.$options{$cancreate{'emailverified'}{$status}}.'</li>';
-                                    }
-                                }
-                                $chgtext .= '</ul>';
-                            }
-                        } else {
-                            $chgtext .= &mt("For self-created accounts verified by e-mail address, user's username is: '[_1]'",
-                                            $options{$cancreate{'emailverified'}{'default'}});
-                        }
-                    } elsif ($type eq 'emailoptions') {
-                        my %options = &Apache::lonlocal::texthash (
-                                                                    any     => 'Any e-mail',
-                                                                    inst    => 'Institutional only',
-                                                                    noninst => 'Non-institutional only',
-                                                                    custom  => 'Custom restrictions',
-                                                                  );
-                        if (@types) {
-                            if (@statuses) {
-                                $chgtext .= &mt('For self-created accounts verified by e-mail address, requirements for e-mail address are as follows:').
-                                            '<ul>';
-                                foreach my $status (@statuses) {
-                                    if ($type eq 'default') {
-                                        $chgtext .= '<li>'.$othertitle.' -- '.$options{$cancreate{'emailoptions'}{$status}}.'</li>';
-                                    } else {
-                                        $chgtext .= '<li>'.$usertypes{$status}.' -- '.$options{$cancreate{'emailoptions'}{$status}}.'</li>';
-                                    }
-                                }
-                                $chgtext .= '</ul>';
-                            }
+                        if (@statuses > 1) {
+                            $chgtext .= &mt('Processing of requests to create account with e-mail address as username set as follows:'). 
+                                        '<ul>';
+                           foreach my $type (@statuses) {
+                               if ($type eq 'default') {
+                                   $chgtext .= '<li>'.$othertitle.' -- '.$choices{$cancreate{'selfcreateprocessing'}{$type}}.'</li>';
+                               } else {
+                                   $chgtext .= '<li>'.$usertypes->{$type}.' -- '.$choices{$cancreate{'selfcreateprocessing'}{$type}}.'</li>';
+                               }
+                           }
+                           $chgtext .= '</ul>';
                         } else {
-                            if ($cancreate{'emailoptions'}{'default'} eq 'any') {
-                                $chgtext .= &mt('For self-created accounts verified by e-mail address, any e-mail may be used');
-                            } else {
-                                $chgtext .= &mt('For self-created accounts verified by e-mail address, e-mail restricted to: "[_1]"',
-                                                $options{$cancreate{'emailoptions'}{'default'}});
-                            }
-                        }
-                    } elsif ($type eq 'emaildomain') {
-                        my $output;
-                        if (@statuses) {
-                            foreach my $type (@statuses) {
-                                if (ref($cancreate{'emaildomain'}{$type}) eq 'HASH') {
-                                    if ($cancreate{'emailoptions'}{$type} eq 'inst') {
-                                        if ($type eq 'default') {
-                                            if ((ref($cancreate{'emaildomain'}{$type}) ne 'HASH') ||
-                                                ($cancreate{'emaildomain'}{$type}{'inst'} eq '')) {
-                                                $output = '<li>'.$othertitle.' -- '.&mt('No restriction on e-mail domain').'</li>';
-                                            } else {
-                                                $output = '<li>'.$othertitle.' -- '.&mt("User's e-mail address needs to end: [_1]",
-                                                                                        $cancreate{'emaildomain'}{$type}{'inst'}).'</li>';
-                                            }
-                                        } else {
-                                            if ((ref($cancreate{'emaildomain'}{$type}) ne 'HASH') ||
-                                                ($cancreate{'emaildomain'}{$type}{'inst'} eq '')) {
-                                                $output = '<li>'.$usertypes{$type}.' -- '.&mt('No restriction on e-mail domain').'</li>';
-                                            } else {
-                                                $output = '<li>'.$usertypes{$type}.' -- '.&mt("User's e-mail address needs to end: [_1]",
-                                                                                              $cancreate{'emaildomain'}{$type}{'inst'}).'</li>';
-                                            }
-                                        }
-                                    } elsif ($cancreate{'emailoptions'}{$type} eq 'noninst') {
-                                        if ($type eq 'default') {
-                                            if ((ref($cancreate{'emaildomain'}{$type}) ne 'HASH') ||
-                                                ($cancreate{'emaildomain'}{$type}{'noninst'} eq '')) {
-                                                $output = '<li>'.$othertitle.' -- '.&mt('No restriction on e-mail domain').'</li>';
-                                            } else {
-                                                $output = '<li>'.$othertitle.' -- '.&mt("User's e-mail address must not end: [_1]",
-                                                                                        $cancreate{'emaildomain'}{$type}{'noninst'}).'</li>';
-                                            }
-                                        } else {
-                                            if ((ref($cancreate{'emaildomain'}{$type}) ne 'HASH') ||
-                                                ($cancreate{'emaildomain'}{$type}{'noninst'} eq '')) {
-                                                $output = '<li>'.$usertypes{$type}.' -- '.&mt('No restriction on e-mail domain').'</li>';
-                                            } else {
-                                                $output = '<li>'.$usertypes{$type}.' -- '.&mt("User's e-mail address must not end: [_1]",
-                                                                                                $cancreate{'emaildomain'}{$type}{'noninst'}).'</li>';
-                                            }
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                        if ($output ne '') {
-                            $chgtext .= &mt('For self-created accounts verified by e-mail address:').
-                                        '<ul>'.$output.'</ul>';
+                           $chgtext .= &mt('Processing of requests to create account with e-mail address as username set to: "[_1]"',
+                                         $choices{$cancreate{'selfcreateprocessing'}{'default'}});
                         }
                     } elsif ($type eq 'captcha') {
                         if ($savecaptcha{$type} eq 'notused') {
@@ -13402,11 +11396,11 @@ sub modify_selfcreation {
                         }
                     } elsif ($type eq 'emailusername') {
                         if (ref($cancreate{'emailusername'}) eq 'HASH') {
-                            if (@statuses) {
-                                foreach my $type (@statuses) {
+                            if (ref($types) eq 'ARRAY') {
+                                foreach my $type (@{$types}) {
                                     if (ref($cancreate{'emailusername'}{$type}) eq 'HASH') {
                                         if (keys(%{$cancreate{'emailusername'}{$type}}) > 0) {
-                                            $chgtext .= &mt('When self-creating account with e-mail verification, the following information will be provided by [_1]:',"'$usertypes{$type}'").
+                                            $chgtext .= &mt('When self-creating account with e-mail as username, the following information will be provided by [_1]:',"'$usertypes->{$type}'").
                                                     '<ul>';
                                             foreach my $field (@{$infofields}) {
                                                 if ($cancreate{'emailusername'}{$type}{$field}) {
@@ -13415,86 +11409,48 @@ sub modify_selfcreation {
                                             }
                                             $chgtext .= '</ul>';
                                         } else {
-                                            $chgtext .= &mt('When self creating account with e-mail verification, no information besides e-mail address will be provided by [_1].',"'$usertypes{$type}'").'<br />';
+                                            $chgtext .= &mt('When self creating account with e-mail as username, no information besides e-mail address will be provided by [_1].',"'$usertypes->{$type}'").'<br />';
                                         }
                                     } else {
-                                        $chgtext .= &mt('When self creating account with e-mail verification, no information besides e-mail address will be provided by [_1].',"'$usertypes{$type}'").'<br />';
+                                        $chgtext .= &mt('When self creating account with e-mail as username, no information besides e-mail address will be provided by [_1].',"'$usertypes->{$type}'").'<br />';
                                     }
                                 }
                             }
                         }
                     } elsif ($type eq 'notify') {
-                        my $numapprove = 0;
+                        $chgtext = &mt('No Domain Coordinators will receive notification of username requests requiring approval.');
                         if (ref($changes{'cancreate'}) eq 'ARRAY') {
                             if ((grep(/^notify$/,@{$changes{'cancreate'}})) && (ref($cancreate{'notify'}) eq 'HASH')) {
                                 if ($cancreate{'notify'}{'approval'}) {
-                                    $chgtext .= &mt('Notification of username requests requiring approval will be sent to: ').$cancreate{'notify'}{'approval'};
-                                    $numapprove ++;
+                                    $chgtext = &mt('Notification of username requests requiring approval will be sent to: ').$cancreate{'notify'}{'approval'};
                                 }
                             }
                         }
-                        unless ($numapprove) {
-                            $chgtext .= &mt('No Domain Coordinators will receive notification of username requests requiring approval.');
-                        }
                     }
                     if ($chgtext) {
                         $resulttext .= '<li>'.$chgtext.'</li>';
                     }
                 }
             }
-            if ((ref($changes{'email_rule'}) eq 'ARRAY') && (@{$changes{'email_rule'}} > 0)) {
+            if (ref($changes{'email_rule'}) eq 'ARRAY') {
                 my ($emailrules,$emailruleorder) =
                     &Apache::lonnet::inst_userrules($dom,'email');
-                foreach my $type (@{$changes{'email_rule'}}) {
-                    if (ref($email_rule{$type}) eq 'ARRAY') {
-                        my $chgtext = '<ul>';
-                        foreach my $rule (@{$email_rule{$type}}) {
-                            if (ref($emailrules->{$rule}) eq 'HASH') {
-                                $chgtext .= '<li>'.$emailrules->{$rule}{'name'}.'</li>';
-                            }
-                        }
-                        $chgtext .= '</ul>';
-                        my $typename;
-                        if (@types) {
-                            if ($type eq 'default') {
-                                $typename = $othertitle;
-                            } else {
-                                $typename = $usertypes{$type};
-                            }
-                            $chgtext .= &mt('(Affiliation: [_1])',$typename);
-                        }
-                        if (@{$email_rule{$type}} > 0) {
-                            $resulttext .= '<li>'.
-                                           &mt('Accounts may not be created by users verified by e-mail, for e-mail addresses of the following types: ',
-                                               $usertypes{$type}).
-                                           $chgtext.
-                                           '</li>';
-                        } else {
-                            $resulttext .= '<li>'.
-                                           &mt('There are now no restrictions on e-mail addresses which may be used for verification when a user requests an account.').
-                                           '</li>'.
-                                           &mt('(Affiliation: [_1])',$typename);
-                        }
+                my $chgtext = '<ul>';
+                foreach my $type (@email_rule) {
+                    if (ref($emailrules->{$type}) eq 'HASH') {
+                        $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
                     }
                 }
-            }
-            if (ref($changes{'inststatus'}) eq 'ARRAY') {
-                if (ref($save_inststatus{'inststatusguest'}) eq 'ARRAY') {
-                    if (@{$save_inststatus{'inststatusguest'}} > 0) {
-                        my $chgtext = '<ul>';
-                        foreach my $type (@{$save_inststatus{'inststatusguest'}}) {
-                            $chgtext .= '<li>'.$usertypes{$type}.'</li>';
-                        }
-                        $chgtext .= '</ul>';
-                        $resulttext .= '<li>'.
-                                       &mt('A user will self-report one of the following affiliations when requesting an account verified by e-mail: ').
-                                          $chgtext.
-                                       '</li>';
-                    } else {
-                        $resulttext .= '<li>'.
-                                       &mt('No affiliations available for self-reporting when requesting an account verified by e-mail.').
-                                       '</li>';
-                    }
+                $chgtext .= '</ul>';
+                if (@email_rule > 0) {
+                    $resulttext .= '<li>'.
+                                   &mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').
+                                       $chgtext.
+                                   '</li>';
+                } else {
+                    $resulttext .= '<li>'.
+                                   &mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').
+                                   '</li>';
                 }
             }
             if (ref($changes{'selfcreate'}) eq 'ARRAY') {
@@ -13502,9 +11458,9 @@ sub modify_selfcreation {
                 my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
                 foreach my $type (@{$changes{'selfcreate'}}) {
                     my $typename = $type;
-                    if (keys(%usertypes) > 0) {
-                        if ($usertypes{$type} ne '') {
-                            $typename = $usertypes{$type};
+                    if (ref($usertypes) eq 'HASH') {
+                        if ($usertypes->{$type} ne '') {
+                            $typename = $usertypes->{$type};
                         }
                     }
                     my @modifiable;
@@ -13527,12 +11483,6 @@ sub modify_selfcreation {
                 $resulttext .= '</ul></li>';
             }
             $resulttext .= '</ul>';
-            my $cachetime = 24*60*60;
-            $domdefaults{'inststatusguest'} = $save_inststatus{'inststatusguest'};
-            &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
-            if (ref($lastactref) eq 'HASH') {
-                $lastactref->{'domdefaults'} = 1;
-            }
         } else {
             $resulttext = &mt('No changes made to self-creation settings');
         }
@@ -13547,25 +11497,19 @@ sub modify_selfcreation {
 }
 
 sub process_captcha {
-    my ($container,$changes,$newsettings,$currsettings) = @_;
-    return unless ((ref($changes) eq 'HASH') && (ref($newsettings) eq 'HASH'));
+    my ($container,$changes,$newsettings,$current) = @_;
+    return unless ((ref($changes) eq 'HASH') && (ref($newsettings) eq 'HASH') || (ref($current) eq 'HASH'));
     $newsettings->{'captcha'} = $env{'form.'.$container.'_captcha'};
     unless ($newsettings->{'captcha'} eq 'recaptcha' || $newsettings->{'captcha'} eq 'notused') {
         $newsettings->{'captcha'} = 'original';
     }
-    my %current;
-    if (ref($currsettings) eq 'HASH') {
-        %current = %{$currsettings};
-    }
-    if ($current{'captcha'} ne $newsettings->{'captcha'}) {
+    if ($current->{'captcha'} ne $newsettings->{'captcha'}) {
         if ($container eq 'cancreate') {
             if (ref($changes->{'cancreate'}) eq 'ARRAY') {
                 push(@{$changes->{'cancreate'}},'captcha');
             } elsif (!defined($changes->{'cancreate'})) {
                 $changes->{'cancreate'} = ['captcha'];
             }
-        } elsif ($container eq 'passwords') {
-            $changes->{'reset'} = 1;
         } else {
             $changes->{'captcha'} = 1;
         }
@@ -13587,9 +11531,9 @@ sub process_captcha {
         }
         $newsettings->{'recaptchaversion'} = $newversion;
     }
-    if (ref($current{'recaptchakeys'}) eq 'HASH') {
-        $currpub = $current{'recaptchakeys'}{'public'};
-        $currpriv = $current{'recaptchakeys'}{'private'};
+    if (ref($current->{'recaptchakeys'}) eq 'HASH') {
+        $currpub = $current->{'recaptchakeys'}{'public'};
+        $currpriv = $current->{'recaptchakeys'}{'private'};
         unless ($newsettings->{'captcha'} eq 'recaptcha') {
             $newsettings->{'recaptchakeys'} = {
                                                  public  => '',
@@ -13597,8 +11541,8 @@ sub process_captcha {
                                               }
         }
     }
-    if ($current{'captcha'} eq 'recaptcha') {
-        $currversion = $current{'recaptchaversion'};
+    if ($current->{'captcha'} eq 'recaptcha') {
+        $currversion = $current->{'recaptchaversion'};
         if ($currversion ne '2') {
             $currversion = 1;
         }
@@ -13610,8 +11554,6 @@ sub process_captcha {
             } elsif (!defined($changes->{'cancreate'})) {
                 $changes->{'cancreate'} = ['recaptchaversion'];
             }
-        } elsif ($container eq 'passwords') {
-            $changes->{'reset'} = 1;
         } else {
             $changes->{'recaptchaversion'} = 1;
         }
@@ -13623,8 +11565,6 @@ sub process_captcha {
             } elsif (!defined($changes->{'cancreate'})) {
                 $changes->{'cancreate'} = ['recaptchakeys'];
             }
-        } elsif ($container eq 'passwords') {
-            $changes->{'reset'} = 1;
         } else {
             $changes->{'recaptchakeys'} = 1;
         }
@@ -13739,8 +11679,7 @@ sub modify_defaults {
     my ($dom,$lastactref,%domconfig) = @_;
     my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
     my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
-    my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def',
-                 'portal_def');
+    my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
     my @authtypes = ('internal','krb4','krb5','localauth');
     foreach my $item (@items) {
         $newvalues{$item} = $env{'form.'.$item};
@@ -13790,18 +11729,6 @@ sub modify_defaults {
         }
         $domdefaults{$item} = $newvalues{$item};
     }
-    my %staticdefaults = (
-                           'intauth_cost'   => 10,
-                           'intauth_check'  => 0,
-                           'intauth_switch' => 0,
-                         );
-    foreach my $item ('intauth_cost','intauth_check','intauth_switch') {
-        if (exists($domdefaults{$item})) {
-            $newvalues{$item} = $domdefaults{$item};
-        } else {
-            $newvalues{$item} = $staticdefaults{$item};
-        }
-    }
     my %defaults_hash = (
                          defaults => \%newvalues,
                         );
@@ -13820,18 +11747,9 @@ sub modify_defaults {
     }
     my @todelete = &Apache::loncommon::get_env_multiple('form.inststatus_delete');
     my @allpos;
+    my %guests;
     my %alltypes;
-    my @inststatusguest;
-    if (ref($currinststatus) eq 'HASH') {
-        if (ref($currinststatus->{'inststatusguest'}) eq 'ARRAY') {
-            foreach my $type (@{$currinststatus->{'inststatusguest'}}) {
-                unless (grep(/^\Q$type\E$/,@todelete)) {
-                    push(@inststatusguest,$type);
-                }
-            }
-        }
-    }
-    my ($currtitles,$currorder);
+    my ($currtitles,$currguests,$currorder);
     if (ref($currinststatus) eq 'HASH') {
         if (ref($currinststatus->{'inststatusorder'}) eq 'ARRAY') {
             foreach my $type (@{$currinststatus->{'inststatusorder'}}) {
@@ -13846,8 +11764,14 @@ sub modify_defaults {
                     $allpos[$position] = $type;
                     $alltypes{$type} = $env{'form.inststatus_title_'.$type};
                     $alltypes{$type} =~ s/`//g;
+                    if ($env{'form.inststatus_guest_'.$type}) {
+                        $guests{$type} = 1;
+                    }
                 }
             }
+            if (ref($currinststatus->{'inststatusguest'}) eq 'ARRAY') {
+                $currguests = join(',',@{$currinststatus->{'inststatusguest'}});
+            }
             $currorder = join(',',@{$currinststatus->{'inststatusorder'}});
             $currtitles =~ s/,$//;
         }
@@ -13856,6 +11780,9 @@ sub modify_defaults {
         my $newtype = $env{'form.addinststatus'};
         $newtype =~ s/\W//g;
         unless (exists($alltypes{$newtype})) {
+            if ($env{'form.addinststatus_guest'}) {
+                $guests{$newtype} = 1;
+            }
             $alltypes{$newtype} = $env{'form.addinststatus_title'};
             $alltypes{$newtype} =~ s/`//g; 
             my $position = $env{'form.addinststatus_pos'};
@@ -13865,10 +11792,13 @@ sub modify_defaults {
             }
         }
     }
-    my @orderedstatus;
+    my (@orderedstatus,@orderedguests);
     foreach my $type (@allpos) {
         unless (($type eq '') || (grep(/^\Q$type\E$/,@orderedstatus))) {
             push(@orderedstatus,$type);
+            if ($guests{$type}) {
+                push(@orderedguests,$type);
+            }
         }
     }
     foreach my $type (keys(%alltypes)) {
@@ -13879,7 +11809,7 @@ sub modify_defaults {
     $defaults_hash{'inststatus'} = {
                                      inststatustypes => \%alltypes,
                                      inststatusorder => \@orderedstatus,
-                                     inststatusguest => \@inststatusguest,
+                                     inststatusguest => \@orderedguests,
                                    };
     if (ref($defaults_hash{'inststatus'}) eq 'HASH') {
         foreach my $item ('inststatustypes','inststatusorder','inststatusguest') {
@@ -13889,6 +11819,9 @@ sub modify_defaults {
     if ($currorder ne join(',',@orderedstatus)) {
         $changes{'inststatus'}{'inststatusorder'} = 1;
     }
+    if ($currguests ne join(',',@orderedguests)) {
+        $changes{'inststatus'}{'inststatusguest'} = 1;
+    }
     my $newtitles;
     foreach my $item (@orderedstatus) {
         $newtitles .= $alltypes{$item}.',';
@@ -13907,15 +11840,26 @@ sub modify_defaults {
             foreach my $item (sort(keys(%changes))) {
                 if ($item eq 'inststatus') {
                     if (ref($changes{'inststatus'}) eq 'HASH') {
-                        if (@orderedstatus) {
+                        if (($changes{'inststatus'}{'inststatustypes'}) || $changes{'inststatus'}{'inststatusorder'}) {
                             $resulttext .= '<li>'.&mt('Institutional user status types set to:').' ';
                             foreach my $type (@orderedstatus) { 
                                 $resulttext .= $alltypes{$type}.', ';
                             }
                             $resulttext =~ s/, $//;
                             $resulttext .= '</li>';
-                        } else {
-                            $resulttext .= '<li>'.&mt('Institutional user status types deleted').'</li>';
+                        }
+                        if ($changes{'inststatus'}{'inststatusguest'}) {
+                            $resulttext .= '<li>'; 
+                            if (@orderedguests) {
+                                $resulttext .= &mt('Types assignable to "non-institutional" usernames set to:').' ';
+                                foreach my $type (@orderedguests) {
+                                    $resulttext .= $alltypes{$type}.', ';
+                                }
+                                $resulttext =~ s/, $//;
+                            } else {
+                                $resulttext .= &mt('Types assignable to "non-institutional" usernames set to none.');
+                            }
+                            $resulttext .= '</li>';
                         }
                     }
                 } else {
@@ -13979,7 +11923,7 @@ sub modify_scantron {
     my $custom = 'custom.tab';
     my $default = 'default.tab';
     my $servadm = $r->dir_config('lonAdmEMail');
-    my ($configuserok,$author_ok,$switchserver) =
+    my ($configuserok,$author_ok,$switchserver) = 
         &config_check($dom,$confname,$servadm);
     if ($env{'form.scantronformat.filename'} ne '') {
         my $error;
@@ -14014,67 +11958,6 @@ sub modify_scantron {
             if ($env{'form.scantronformat_del'}) {
                 $confhash{'scantron'}{'scantronformat'} = '';
                 $changes{'scantronformat'} = 1;
-            } else {
-                $confhash{'scantron'}{'scantronformat'} = $domconfig{'scantron'}{'scantronformat'};
-            }
-        }
-    }
-    my @options = ('hdr','pad','rem');
-    my @fields = &scantroncsv_fields();
-    my %titles = &scantronconfig_titles();
-    my @formats = &Apache::loncommon::get_env_multiple('form.scantronconfig');
-    my ($newdat,$currdat,%newcol,%currcol);
-    if (grep(/^dat$/,@formats)) {
-        $confhash{'scantron'}{config}{dat} = 1;
-        $newdat = 1;
-    } else {
-        $newdat = 0;
-    }
-    if (grep(/^csv$/,@formats)) {
-        my %bynum;
-        foreach my $field (@fields) {
-            if ($env{'form.scantronconfig_csv_'.$field} =~ /^(\d+)$/) {
-                my $posscol = $1;
-                if (($posscol < 20) && (!$bynum{$posscol})) {
-                    $confhash{'scantron'}{config}{csv}{fields}{$field} = $posscol;
-                    $bynum{$posscol} = $field;
-                    $newcol{$field} = $posscol;
-                }
-            }
-        }
-        if (keys(%newcol)) {
-            foreach my $option (@options) {
-                if ($env{'form.scantroncsv_'.$option}) {
-                    $confhash{'scantron'}{config}{csv}{options}{$option} = 1;
-                }
-            }
-        }
-    }
-    $currdat = 1;
-    if (ref($domconfig{'scantron'}) eq 'HASH') {
-        if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
-            unless (exists($domconfig{'scantron'}{'config'}{'dat'})) {
-                $currdat = 0;
-            }
-            if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
-                if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
-                    %currcol = %{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}};
-                }
-            }
-        }
-    }
-    if ($currdat != $newdat) {
-        $changes{'config'} = 1;
-    } else {
-        foreach my $field (@fields) {
-            if ($currcol{$field} ne '') {
-                if ($currcol{$field} ne $newcol{$field}) {
-                    $changes{'config'} = 1;
-                    last;
-                }
-            } elsif ($newcol{$field} ne '') {
-                $changes{'config'} = 1;
-                last;
             }
         }
     }
@@ -14085,64 +11968,29 @@ sub modify_scantron {
             if (keys(%changes) > 0) {
                 if (ref($confhash{'scantron'}) eq 'HASH') {
                     $resulttext = &mt('Changes made:').'<ul>';
-                    if ($changes{'scantronformat'}) {
-                        if ($confhash{'scantron'}{'scantronformat'} eq '') {
-                            $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
-                        } else {
-                            $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
-                        }
-                    }
-                    if ($changes{'config'}) {
-                        if (ref($confhash{'scantron'}{'config'}) eq 'HASH') {
-                            if ($confhash{'scantron'}{'config'}{'dat'}) {
-                                $resulttext .= '<li>'.&mt('Bubblesheet data upload formats includes .dat format').'</li>';
-                            }
-                            if (ref($confhash{'scantron'}{'config'}{'csv'}) eq 'HASH') {
-                                if (ref($confhash{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
-                                    if (keys(%{$confhash{'scantron'}{'config'}{'csv'}{'fields'}})) {
-                                        $resulttext .= '<li>'.&mt('Bubblesheet data upload formats includes .csv format, with following fields/column numbers supported:').'<ul>';
-                                        foreach my $field (@fields) {
-                                            if ($confhash{'scantron'}{'config'}{'csv'}{'fields'}{$field} ne '') {
-                                                my $showcol = $confhash{'scantron'}{'config'}{'csv'}{'fields'}{$field} + 1;
-                                                $resulttext .= '<li>'.$titles{$field}.': '.$showcol.'</li>';
-                                            }
-                                        }
-                                        $resulttext .= '</ul></li>';
-                                        if (ref($confhash{'scantron'}{'config'}{'csv'}{'options'}) eq 'HASH') {
-                                            if (keys(%{$confhash{'scantron'}{'config'}{'csv'}{'options'}})) {
-                                                $resulttext .= '<li>'.&mt('Bubblesheet data upload formats includes .csv format, with following options:').'<ul>';
-                                                foreach my $option (@options) {
-                                                    if ($confhash{'scantron'}{'config'}{'csv'}{'options'}{$option} ne '') {
-                                                        $resulttext .= '<li>'.$titles{$option}.'</li>';
-                                                    }
-                                                }
-                                                $resulttext .= '</ul></li>';
-                                            }
-                                        }
-                                    }
-                                }
-                            }
-                        } else {
-                            $resulttext .= '<li>'.&mt('No bubblesheet data upload formats set -- will default to assuming .dat format').'</li>';
-                        }
+                    if ($confhash{'scantron'}{'scantronformat'} eq '') {
+                        $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
+                    } else {
+                        $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
                     }
                     $resulttext .= '</ul>';
                 } else {
                     $resulttext = &mt('Changes made to bubblesheet format file.');
                 }
+                $resulttext .= '</ul>';
                 &Apache::loncommon::devalidate_domconfig_cache($dom);
                 if (ref($lastactref) eq 'HASH') {
                     $lastactref->{'domainconfig'} = 1;
                 }
             } else {
-                $resulttext = &mt('No changes made to bubblesheet format settings');
+                $resulttext = &mt('No changes made to bubblesheet format file');
             }
         } else {
             $resulttext = '<span class="LC_error">'.
                 &mt('An error occurred: [_1]',$putresult).'</span>';
         }
     } else {
-        $resulttext = &mt('No changes made to bubblesheet format settings');
+        $resulttext = &mt('No changes made to bubblesheet format file'); 
     }
     if ($errors) {
         $resulttext .= &mt('The following errors occurred: ').'<ul>'.
@@ -14175,6 +12023,15 @@ sub modify_coursecategories {
         if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
             $changes{'categorizecomm'} = 1;
             $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
+
+        }
+        if ($domconfig{'coursecategories'}{'togglecatsplace'} ne $env{'form.togglecatsplace'}) {
+            $changes{'togglecatsplace'} = 1;
+            $domconfig{'coursecategories'}{'togglecatsplace'} = $env{'form.togglecatsplace'};
+        }
+        if ($domconfig{'coursecategories'}{'categorizeplace'} ne $env{'form.categorizeplace'}) {
+            $changes{'categorizeplace'} = 1;
+            $domconfig{'coursecategories'}{'categorizeplace'} = $env{'form.categorizeplace'};
         }
         foreach my $item (@catitems) {
             if (grep(/^\Q$env{'form.coursecat_'.$item}\E$/,@cattypes)) {
@@ -14189,11 +12046,15 @@ sub modify_coursecategories {
         $changes{'categorize'} = 1;
         $changes{'togglecatscomm'} = 1;
         $changes{'categorizecomm'} = 1;
+        $changes{'togglecatsplace'} = 1;
+        $changes{'categorizeplace'} = 1;
         $domconfig{'coursecategories'} = {
                                              togglecats => $env{'form.togglecats'},
                                              categorize => $env{'form.categorize'},
                                              togglecatscomm => $env{'form.togglecatscomm'},
                                              categorizecomm => $env{'form.categorizecomm'},
+                                             togglecatsplace => $env{'form.togglecatsplace'},
+                                             categorizeplace => $env{'form.categorizeplace'},
                                          };
         foreach my $item (@catitems) {
             if ($env{'form.coursecat_'.$item} ne 'std') {
@@ -14211,6 +12072,9 @@ sub modify_coursecategories {
         if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '')  && ($env{'form.communities'} == 0)) {
             push(@deletecategory,'communities::0');
         }
+        if (($domconfig{'coursecategories'}{'cats'}{'placement::0'} ne '')  && ($env{'form.placement'} == 0)) {
+            push(@deletecategory,'placement::0');
+        }
     }
     my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
     if (ref($cathash) eq 'HASH') {
@@ -14273,9 +12137,23 @@ sub modify_coursecategories {
             $adds{$newitem} = 1;
         }
     }
+    if ($env{'form.placement'} eq '1') {
+        if (ref($cathash) eq 'HASH') {
+            my $newitem = 'placement::0';
+            if ($cathash->{$newitem} eq '') {
+                $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.placement_pos'};
+                $adds{$newitem} = 1;
+            }
+        } else {
+            my $newitem = 'placement::0';
+            $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.placement_pos'};
+            $adds{$newitem} = 1;
+        }
+    }
     if ($env{'form.addcategory_name'} ne '') {
         if (($env{'form.addcategory_name'} ne 'instcode') &&
-            ($env{'form.addcategory_name'} ne 'communities')) {
+            ($env{'form.addcategory_name'} ne 'communities') &&
+            ($env{'form.addcategory_name'} ne 'placement')) {
             my $newitem = &escape($env{'form.addcategory_name'}).'::0';
             $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
             $adds{$newitem} = 1;
@@ -14391,10 +12269,6 @@ sub modify_coursecategories {
                     }
                     $resulttext .= '</ul></li>';
                 }
-                &Apache::lonnet::do_cache_new('cats',$dom,$cathash,3600);
-                if (ref($lastactref) eq 'HASH') {
-                    $lastactref->{'cats'} = 1;
-                }
             }
             $resulttext .= '</ul>';
             if ($changes{'unauth'} || $changes{'auth'}) {
@@ -14791,7 +12665,7 @@ sub modify_helpsettings {
                                                                    order  => 'Order',
                                                                    desc   => 'Role description',
                                                                    access => 'Role usage',
-                                                                   status => 'Allowed institutional types',
+                                                                   status => 'Allowed instituional types',
                                                                    exc    => 'Allowed personnel',
                                                                    inc    => 'Disallowed personnel',
                         );
@@ -14874,25 +12748,23 @@ sub modify_coursedefaults {
     my ($dom,$lastactref,%domconfig) = @_;
     my ($resulttext,$errors,%changes,%defaultshash);
     my %defaultchecked = (
+                           'canuse_pdfforms' => 'off',
                            'uselcmath'       => 'on',
                            'usejsme'         => 'on'
                          );
-    my @toggles = ('uselcmath','usejsme');
+    my @toggles = ('canuse_pdfforms','uselcmath','usejsme');
     my @numbers = ('anonsurvey_threshold','uploadquota_official','uploadquota_unofficial',
-                   'uploadquota_community','uploadquota_textbook','mysqltables_official',
-                   'mysqltables_unofficial','mysqltables_community','mysqltables_textbook');
-    my @types = ('official','unofficial','community','textbook');
+                   'uploadquota_community','uploadquota_textbook','uploadquota_placement',
+                   'mysqltables_official','mysqltables_unofficial','mysqltables_community',
+                   'mysqltables_textbook','mysqltables_placement');
+    my @types = ('official','unofficial','community','textbook','placement');
     my %staticdefaults = (
                            anonsurvey_threshold => 10,
                            uploadquota          => 500,
                            postsubmit           => 60,
                            mysqltables          => 172800,
                          );
-    my %texoptions = (
-                        MathJax  => 'MathJax',
-                        mimetex  => &mt('Convert to Images'),
-                        tth      => &mt('TeX to HTML'),
-                     );
+
     $defaultshash{'coursedefaults'} = {};
 
     if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
@@ -14939,6 +12811,7 @@ sub modify_coursedefaults {
                 $defaultshash{'coursedefaults'}{$setting}{$type} = $newdef;
             }
             if ($currdef ne $newdef) {
+                my $staticdef;
                 if ($item eq 'anonsurvey_threshold') {
                     unless (($currdef eq '') && ($newdef == $staticdefaults{$item})) {
                         $changes{$item} = 1;
@@ -14951,21 +12824,6 @@ sub modify_coursedefaults {
                 }
             }
         }
-        my $texengine;
-        if ($env{'form.texengine'} =~ /^(MathJax|mimetex|tth)$/) {
-            $texengine = $env{'form.texengine'};
-            my $currdef = $domconfig{'coursedefaults'}{'texengine'};
-            if ($currdef eq '') {
-                unless ($texengine eq $Apache::lonnet::deftex) {
-                    $changes{'texengine'} = 1;
-                }
-            } elsif ($currdef ne $texengine) {
-                $changes{'texengine'} = 1;
-            }
-        }
-        if ($texengine ne '') {
-            $defaultshash{'coursedefaults'}{'texengine'} = $texengine;
-        }
         my $currclone = $domconfig{'coursedefaults'}{'canclone'};
         my @currclonecode;
         if (ref($currclone) eq 'HASH') {
@@ -15084,10 +12942,10 @@ sub modify_coursedefaults {
     if ($putresult eq 'ok') {
         if (keys(%changes) > 0) {
             my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
-            if (($changes{'uploadquota'}) || ($changes{'postsubmit'}) ||
+            if (($changes{'canuse_pdfforms'}) || ($changes{'uploadquota'}) || ($changes{'postsubmit'}) ||
                 ($changes{'coursecredits'}) || ($changes{'uselcmath'}) || ($changes{'usejsme'}) ||
-                ($changes{'canclone'}) || ($changes{'mysqltables'}) || ($changes{'texengine'})) {
-                foreach my $item ('uselcmath','usejsme','texengine') {
+                ($changes{'canclone'}) || ($changes{'mysqltables'})) {
+                foreach my $item ('canuse_pdfforms','uselcmath','usejsme') { 
                     if ($changes{$item}) {
                         $domdefaults{$item}=$defaultshash{'coursedefaults'}{$item};
                     }
@@ -15138,7 +12996,13 @@ sub modify_coursedefaults {
             }
             $resulttext = &mt('Changes made:').'<ul>';
             foreach my $item (sort(keys(%changes))) {
-                if ($item eq 'uselcmath') {
+                if ($item eq 'canuse_pdfforms') {
+                    if ($env{'form.'.$item} eq '1') {
+                        $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
+                    } else {
+                        $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
+                    }
+                } elsif ($item eq 'uselcmath') {
                     if ($env{'form.'.$item} eq '1') {
                         $resulttext .= '<li>'.&mt('Math preview uses LON-CAPA previewer (javascript), if supported by browser.').'</li>';
                     } else {
@@ -15150,11 +13014,6 @@ sub modify_coursedefaults {
                     } else {
                         $resulttext .= '<li>'.&mt('Molecule editor uses JME (Java), if supported by client OS.').'</li>';
                     }
-                } elsif ($item eq 'texengine') {
-                    if ($defaultshash{'coursedefaults'}{'texengine'} ne '') {
-                        $resulttext .= '<li>'.&mt('Default method to display mathematics set to: "[_1]"',
-                                                  $texoptions{$defaultshash{'coursedefaults'}{'texengine'}}).'</li>';
-                    }
                 } elsif ($item eq 'anonsurvey_threshold') {
                     $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
                 } elsif ($item eq 'uploadquota') {
@@ -15163,7 +13022,7 @@ sub modify_coursedefaults {
                                        '<li>'.&mt('Official courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'official'}.'</b>').'</li>'.
                                        '<li>'.&mt('Unofficial courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'unofficial'}.'</b>').'</li>'.
                                        '<li>'.&mt('Textbook courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'textbook'}.'</b>').'</li>'.
-
+                                       '<li>'.&mt('Placement tests: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'placement'}.'</b>').'</li>'. 
                                        '<li>'.&mt('Communities: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'community'}.'</b>').'</li>'.
                                        '</ul>'.
                                        '</li>';
@@ -15176,6 +13035,7 @@ sub modify_coursedefaults {
                                        '<li>'.&mt('Official courses: [_1] s','<b>'.$defaultshash{'coursedefaults'}{'mysqltables'}{'official'}.'</b>').'</li>'.
                                        '<li>'.&mt('Unofficial courses: [_1] s','<b>'.$defaultshash{'coursedefaults'}{'mysqltables'}{'unofficial'}.'</b>').'</li>'.
                                        '<li>'.&mt('Textbook courses: [_1] s','<b>'.$defaultshash{'coursedefaults'}{'mysqltables'}{'textbook'}.'</b>').'</li>'.
+                                       '<li>'.&mt('Placement tests: [_1] s','<b>'.$defaultshash{'coursedefaults'}{'mysqltables'}{'placement'}.'</b>').'</li>'.
                                        '<li>'.&mt('Communities: [_1] s','<b>'.$defaultshash{'coursedefaults'}{'mysqltables'}{'community'}.'</b>').'</li>'.
                                        '</ul>'.
                                        '</li>';
@@ -15211,6 +13071,8 @@ sub modify_coursedefaults {
                                     $resulttext .= &mt('Unofficial courses');
                                 } elsif ($type eq 'textbook') {
                                     $resulttext .= &mt('Textbook courses');
+                                } elsif ($type eq 'placement') {
+                                    $resulttext .= &mt('Placement tests');
                                 }
                                 $resulttext .= ' -- '.$display.'</li>';
                             }
@@ -15262,7 +13124,7 @@ sub modify_coursedefaults {
 sub modify_selfenrollment {
     my ($dom,$lastactref,%domconfig) = @_;
     my ($resulttext,$errors,%changes,%selfenrollhash,%ordered);
-    my @types = ('official','unofficial','community','textbook');
+    my @types = ('official','unofficial','community','textbook','placement');
     my %titles = &tool_titles();
     my %descs = &Apache::lonuserutils::selfenroll_default_descs();
     ($ordered{'admin'},my $titlesref) = &Apache::lonuserutils::get_selfenroll_titles();
@@ -15479,12 +13341,12 @@ sub modify_selfenrollment {
                         $resulttext .= '</ul></li>'; 
                     }
                 }
-            }
-            if ((exists($changes{'admin'})) || (exists($changes{'default'}))) {
-                my $cachetime = 24*60*60;
-                &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
-                if (ref($lastactref) eq 'HASH') {
-                    $lastactref->{'domdefaults'} = 1;
+                if ((exists($changes{'admin'})) || (exists($changes{'default'}))) {
+                    my $cachetime = 24*60*60;
+                    &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
+                    if (ref($lastactref) eq 'HASH') {
+                        $lastactref->{'domdefaults'} = 1;
+                    }
                 }
             }
             $resulttext .= '</ul>';
@@ -15509,8 +13371,8 @@ sub modify_usersessions {
                 );
     my @prefixes = ('remote','hosted','spares');
     my @lcversions = &Apache::lonnet::all_loncaparevs();
-    my (%by_ip,%by_location,@intdoms);
-    &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
+    my (%by_ip,%by_location,@intdoms,@instdoms);
+    &build_location_hashes(\@intdoms,\%by_ip,\%by_location,\@instdoms);
     my @locations = sort(keys(%by_location));
     my (%defaultshash,%changes);
     foreach my $prefix (@prefixes) {
@@ -15730,10 +13592,8 @@ sub modify_usersessions {
             }
             my $cachetime = 24*60*60;
             &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
-            &Apache::lonnet::do_cache_new('usersessions',$dom,$defaultshash{'usersessions'},3600);
             if (ref($lastactref) eq 'HASH') {
                 $lastactref->{'domdefaults'} = 1;
-                $lastactref->{'usersessions'} = 1;
             }
             if (keys(%changes) > 0) {
                 my %lt = &usersession_titles();
@@ -15826,6 +13686,294 @@ sub modify_usersessions {
     return $resulttext;
 }
 
+sub modify_ssl {
+    my ($dom,$lastactref,%domconfig) = @_;
+    my (%by_ip,%by_location,@intdoms,@instdoms);
+    &build_location_hashes(\@intdoms,\%by_ip,\%by_location,\@instdoms);
+    my @locations = sort(keys(%by_location));
+    my %servers = &Apache::lonnet::internet_dom_servers($dom);
+    my (%defaultshash,%changes);
+    my $action = 'ssl';
+    my @prefixes = ('connect','replication');
+    foreach my $prefix (@prefixes) {
+        $defaultshash{$action}{$prefix} = {};
+    }
+    my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
+    my $resulttext;
+    my %iphost = &Apache::lonnet::get_iphost();
+    my @reptypes = ('certreq','nocertreq');
+    my @connecttypes = ('dom','intdom','other');
+    my %types = (
+                  connect      => \@connecttypes,
+                  replication  => \@reptypes,
+                );
+    foreach my $prefix (sort(keys(%types))) {
+        foreach my $type (@{$types{$prefix}}) {
+            if ($prefix eq 'connect') {
+                my $value = 'yes';
+                if ($env{'form.'.$prefix.'_'.$type} =~ /^(no|req)$/) {
+                    $value = $env{'form.'.$prefix.'_'.$type};
+                }
+                if (ref($domconfig{$action}{$prefix}) eq 'HASH') {
+                    if ($domconfig{$action}{$prefix}{$type} ne '') {
+                        if ($value ne $domconfig{$action}{$prefix}{$type}) {
+                            $changes{$prefix}{$type} = 1;
+                        }
+                        $defaultshash{$action}{$prefix}{$type} = $value;
+                    } else {
+                        $defaultshash{$action}{$prefix}{$type} = $value;
+                        $changes{$prefix}{$type} = 1;
+                    }
+                } else {
+                    $defaultshash{$action}{$prefix}{$type} = $value;
+                    $changes{$prefix}{$type} = 1;
+                }
+                if (($type eq 'dom') && (keys(%servers) == 1)) {
+                    delete($changes{$prefix}{$type});
+                } elsif (($type eq 'intdom') && (@instdoms == 1)) {
+                    delete($changes{$prefix}{$type});
+                } elsif (($type eq 'other') && (keys(%by_location) == 0)) { 
+                    delete($changes{$prefix}{$type});
+                }
+            } elsif ($prefix eq 'replication') {
+                if (@locations > 0) {
+                    my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
+                    my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
+                    my @okvals;
+                    foreach my $val (@vals) {
+                        if ($val =~ /:/) {
+                            my @items = split(/:/,$val);
+                            foreach my $item (@items) {
+                                if (ref($by_location{$item}) eq 'ARRAY') {
+                                    push(@okvals,$item);
+                                }
+                            }
+                        } else {
+                            if (ref($by_location{$val}) eq 'ARRAY') {
+                                push(@okvals,$val);
+                            }
+                        }
+                    }
+                    @okvals = sort(@okvals);
+                    if (ref($domconfig{$action}) eq 'HASH') {
+                        if (ref($domconfig{$action}{$prefix}) eq 'HASH') {
+                            if (ref($domconfig{$action}{$prefix}{$type}) eq 'ARRAY') {
+                                if ($inuse == 0) {
+                                    $changes{$prefix}{$type} = 1;
+                                } else {
+                                    $defaultshash{$action}{$prefix}{$type} = \@okvals;
+                                    my @changed = &Apache::loncommon::compare_arrays($domconfig{$action}{$prefix}{$type},$defaultshash{$action}{$prefix}{$type});
+                                    if (@changed > 0) {
+                                        $changes{$prefix}{$type} = 1;
+                                    }
+                                }
+                            } else {
+                                if ($inuse == 1) {
+                                    $defaultshash{$action}{$prefix}{$type} = \@okvals;
+                                    $changes{$prefix}{$type} = 1;
+                                }
+                            }
+                        } else {
+                            if ($inuse == 1) {
+                                $defaultshash{$action}{$prefix}{$type} = \@okvals;
+                                $changes{$prefix}{$type} = 1;
+                            }
+                        }
+                    } else {
+                        if ($inuse == 1) {
+                            $defaultshash{$action}{$prefix}{$type} = \@okvals;
+                            $changes{$prefix}{$type} = 1;
+                        }
+                    }
+                }
+            }
+        }
+    }
+    my $nochgmsg = &mt('No changes made to LON-CAPA SSL settings');
+    if (keys(%changes) > 0) {
+        my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
+                                                 $dom);
+        if ($putresult eq 'ok') {
+            if (ref($defaultshash{$action}) eq 'HASH') {
+                if (ref($defaultshash{$action}{'replication'}) eq 'HASH') {
+                    $domdefaults{'replication'} = $defaultshash{$action}{'replication'};
+                }
+                if (ref($defaultshash{$action}{'connect'}) eq 'HASH') {
+                    $domdefaults{'connect'} = $domconfig{$action}{'connect'};
+                }
+            }
+            my $cachetime = 24*60*60;
+            &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
+            if (ref($lastactref) eq 'HASH') {
+                $lastactref->{'domdefaults'} = 1;
+            }
+            if (keys(%changes) > 0) {
+                my %titles = &ssl_titles();
+                $resulttext = &mt('Changes made:').'<ul>';
+                foreach my $prefix (@prefixes) {
+                    if (ref($changes{$prefix}) eq 'HASH') {
+                        $resulttext .= '<li>'.$titles{$prefix}.'<ul>';
+                        foreach my $type (@{$types{$prefix}}) {
+                            if (defined($changes{$prefix}{$type})) {
+                                my $newvalue;
+                                if (ref($defaultshash{$action}) eq 'HASH') {
+                                    if (ref($defaultshash{$action}{$prefix})) {
+                                        if ($prefix eq 'connect') {
+                                            $newvalue = $titles{$defaultshash{$action}{$prefix}{$type}};
+                                        } elsif (ref($defaultshash{$action}{$prefix}{$type}) eq 'ARRAY') {
+                                            if (@{$defaultshash{$action}{$prefix}{$type}} > 0) {
+                                                $newvalue = join(', ',@{$defaultshash{$action}{$prefix}{$type}});
+                                            }
+                                        }
+                                    }
+                                    if ($newvalue eq '') {
+                                        $resulttext .= '<li>'.&mt('[_1] set to: none',$titles{$type}).'</li>';
+                                    } else {
+                                        $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$titles{$type},$newvalue).'</li>';
+                                    }
+                                }
+                            }
+                        }
+                        $resulttext .= '</ul>';
+                    }
+                }
+            } else {
+                $resulttext = $nochgmsg;
+            }
+        } else {
+            $resulttext = '<span class="LC_error">'.
+                          &mt('An error occurred: [_1]',$putresult).'</span>';
+        }
+    } else {
+        $resulttext = $nochgmsg;
+    }
+    return $resulttext;
+}
+
+sub modify_trust {
+    my ($dom,$lastactref,%domconfig) = @_;
+    my (%by_ip,%by_location,@intdoms,@instdoms);
+    &build_location_hashes(\@intdoms,\%by_ip,\%by_location,\@instdoms);
+    my @locations = sort(keys(%by_location));
+    my @prefixes = qw(content shared enroll othcoau coaurem domroles catalog reqcrs msg);
+    my @types = ('exc','inc');
+    my (%defaultshash,%changes);
+    foreach my $prefix (@prefixes) {
+        $defaultshash{'trust'}{$prefix} = {};
+    }
+    my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
+    my $resulttext;
+    foreach my $prefix (@prefixes) {
+        foreach my $type (@types) {
+            my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
+            my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
+            my @okvals;
+            foreach my $val (@vals) {
+                if ($val =~ /:/) {
+                    my @items = split(/:/,$val);
+                    foreach my $item (@items) {
+                        if (ref($by_location{$item}) eq 'ARRAY') {
+                            push(@okvals,$item);
+                        }
+                    }
+                } else {
+                    if (ref($by_location{$val}) eq 'ARRAY') {
+                        push(@okvals,$val);
+                    }
+                }
+            }
+            @okvals = sort(@okvals);
+            if (ref($domconfig{'trust'}) eq 'HASH') {
+                if (ref($domconfig{'trust'}{$prefix}) eq 'HASH') {
+                    if (ref($domconfig{'trust'}{$prefix}{$type}) eq 'ARRAY') {
+                        if ($inuse == 0) {
+                            $changes{$prefix}{$type} = 1;
+                        } else {
+                            $defaultshash{'trust'}{$prefix}{$type} = \@okvals;
+                            my @changed = &Apache::loncommon::compare_arrays($domconfig{'trust'}{$prefix}{$type},$defaultshash{'trust'}{$prefix}{$type});
+                            if (@changed > 0) {
+                                $changes{$prefix}{$type} = 1;
+                            }
+                        }
+                    } else {
+                        if ($inuse == 1) {
+                            $defaultshash{'trust'}{$prefix}{$type} = \@okvals;
+                            $changes{$prefix}{$type} = 1;
+                        }
+                    }
+                } else {
+                    if ($inuse == 1) {
+                        $defaultshash{'trust'}{$prefix}{$type} = \@okvals;
+                        $changes{$prefix}{$type} = 1;
+                    }
+                }
+            } else {
+                if ($inuse == 1) {
+                    $defaultshash{'trust'}{$prefix}{$type} = \@okvals;
+                    $changes{$prefix}{$type} = 1;
+                }
+            }
+        }
+    }
+    my $nochgmsg = &mt('No changes made to trust settings.');
+    if (keys(%changes) > 0) {
+        my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
+                                                 $dom);
+        if ($putresult eq 'ok') {
+            if (ref($defaultshash{'trust'}) eq 'HASH') {
+                foreach my $prefix (@prefixes) {
+                    if (ref($defaultshash{'trust'}{$prefix}) eq 'HASH') {
+                        $domdefaults{'trust'.$prefix} = $defaultshash{'trust'}{$prefix};
+                    }
+                }
+            }
+            my $cachetime = 24*60*60;
+            &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
+            if (ref($lastactref) eq 'HASH') {
+                $lastactref->{'domdefaults'} = 1;
+            }
+            if (keys(%changes) > 0) {
+                my %lt = &trust_titles();
+                $resulttext = &mt('Changes made:').'<ul>';
+                foreach my $prefix (@prefixes) {
+                    if (ref($changes{$prefix}) eq 'HASH') {
+                        $resulttext .= '<li>'.$lt{$prefix}.'<ul>';
+                        foreach my $type (@types) {
+                            if (defined($changes{$prefix}{$type})) {
+                                my $newvalue;
+                                if (ref($defaultshash{'trust'}) eq 'HASH') {
+                                    if (ref($defaultshash{'trust'}{$prefix})) {
+                                        if (ref($defaultshash{'trust'}{$prefix}{$type}) eq 'ARRAY') {
+                                            if (@{$defaultshash{'trust'}{$prefix}{$type}} > 0) {
+                                                $newvalue = join(', ',@{$defaultshash{'trust'}{$prefix}{$type}});
+                                            }
+                                        }
+                                    }
+                                }
+                                if ($newvalue eq '') {
+                                    $resulttext .= '<li>'.&mt('[_1] set to: none',$lt{$type}).'</li>';
+                                } else {
+                                    $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$lt{$type},$newvalue).'</li>';
+                                }
+                            }
+                        }
+                        $resulttext .= '</ul>';
+                    }
+                }
+                $resulttext .= '</ul>';
+            } else {
+                $resulttext = $nochgmsg;
+            }
+        } else {
+            $resulttext = '<span class="LC_error">'.
+                          &mt('An error occurred: [_1]',$putresult).'</span>';
+        }
+    } else {
+        $resulttext = $nochgmsg;
+    }
+    return $resulttext;
+}
+
 sub modify_loadbalancing {
     my ($dom,%domconfig) = @_;
     my $primary_id = &Apache::lonnet::domain($dom,'primary');
@@ -15837,12 +13985,12 @@ sub modify_loadbalancing {
     my @sparestypes = ('primary','default');
     my %typetitles = &sparestype_titles();
     my $resulttext;
-    my (%currbalancer,%currtargets,%currrules,%existing,%currcookies);
+    my (%currbalancer,%currtargets,%currrules,%existing);
     if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
         %existing = %{$domconfig{'loadbalancing'}};
     }
     &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
-                              \%currtargets,\%currrules,\%currcookies);
+                              \%currtargets,\%currrules);
     my ($saveloadbalancing,%defaultshash,%changes);
     my ($alltypes,$othertypes,$titles) =
         &loadbalancing_titles($dom,$intdom,$usertypes,$types);
@@ -15894,18 +14042,6 @@ sub modify_loadbalancing {
             }
             $defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype} = \@offloadto;
         }
-        if ($env{'form.loadbalancing_cookie_'.$i}) {
-            $defaultshash{'loadbalancing'}{$balancer}{'cookie'} = 1;
-            if (exists($currbalancer{$balancer})) {
-                unless ($currcookies{$balancer}) {
-                    $changes{'curr'}{$balancer}{'cookie'} = 1;
-                }
-            }
-        } elsif (exists($currbalancer{$balancer})) {
-            if ($currcookies{$balancer}) {
-                $changes{'curr'}{$balancer}{'cookie'} = 1;
-            }
-        }
         if (ref($currtargets{$balancer}) eq 'HASH') {
             foreach my $sparetype (@sparestypes) {
                 if (ref($currtargets{$balancer}{$sparetype}) eq 'ARRAY') {
@@ -16059,10 +14195,6 @@ sub modify_loadbalancing {
                                 }
                             }
                         }
-                        if ($changes{'curr'}{$balancer}{'cookie'}) {
-                            $resulttext .= '<li>'.&mt('Load Balancer: [_1] -- cookie use enabled',
-                                                      $balancer).'</li>';
-                        }
                         if (keys(%toupdate)) {
                             my %thismachine;
                             my $updatedhere;
@@ -16292,12 +14424,12 @@ sub lonbalance_targets_js {
     }
     push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
     $allinsttypes = join("','",@alltypes);
-    my (%currbalancer,%currtargets,%currrules,%existing,%currcookies);
+    my (%currbalancer,%currtargets,%currrules,%existing);
     if (ref($settings) eq 'HASH') {
         %existing = %{$settings};
     }
     &get_loadbalancers_config($servers,\%existing,\%currbalancer,
-                              \%currtargets,\%currrules,\%currcookies);
+                              \%currtargets,\%currrules);
     my $balancers = join("','",sort(keys(%currbalancer)));
     return <<"END";
 
@@ -16782,7 +14914,6 @@ function toggleDisplay(domForm,caller) {
         var optionsElement = domForm.coursecredits;
         var checkval = 1;
         var dispval = 'block';
-        var selfcreateRegExp = /^cancreate_emailverified/;
         if (caller == 'emailoptions') {
             optionsElement = domForm.cancreate_email; 
         }
@@ -16793,11 +14924,6 @@ function toggleDisplay(domForm,caller) {
             optionsElement = domForm.canclone;
             checkval = 'instcode';
         }
-        if (selfcreateRegExp.test(caller)) {
-            optionsElement = domForm.elements[caller];
-            checkval = 'other';
-            dispval = 'inline'
-        }
         if (optionsElement.length) {
             var currval;
             for (var i=0; i<optionsElement.length; i++) {
@@ -16839,8 +14965,7 @@ sub devalidate_remote_domconfs {
     my %servers = &Apache::lonnet::internet_dom_servers($dom);
     my %thismachine;
     map { $thismachine{$_} = 1; } &Apache::lonnet::current_machine_ids();
-    my @posscached = ('domainconfig','domdefaults','usersessions',
-                      'ltitools','directorysrch','passwdconf','cats');
+    my @posscached = ('domainconfig','domdefaults','ltitools');
     if (keys(%servers)) {
         foreach my $server (keys(%servers)) {
             next if ($thismachine{$server});