--- loncom/interface/courseprefs.pm	2010/08/14 13:46:13	1.28.2.1
+++ loncom/interface/courseprefs.pm	2012/12/31 14:43:09	1.52
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set configuration settings for a course
 #
-# $Id: courseprefs.pm,v 1.28.2.1 2010/08/14 13:46:13 raeburn Exp $
+# $Id: courseprefs.pm,v 1.52 2012/12/31 14:43:09 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -215,6 +215,7 @@ use Apache::lonnet;
 use Apache::loncommon();
 use Apache::lonhtmlcommon();
 use Apache::lonconfigsettings;
+use Apache::lonparmset;
 use Apache::lonlocal;
 use LONCAPA qw(:DEFAULT :match);
 
@@ -267,8 +268,8 @@ sub handler {
     my %lt;
     if ($crstype eq 'Community') {
         %lt = (
-                conf => 'Community Configuration',
-                edit => 'Edit Community Configuration',
+                conf => 'Community Settings',
+                edit => 'Edit Community Settings',
                 gens => 'General community settings',
                 idnu => 'Community ID or number',
                 desc => 'Community Description',
@@ -286,7 +287,7 @@ sub handler {
                 defd => 'Default dates for member access',
                 stuv => 'Member-viewable membership list options',
                 stul => 'Member agreement needed to be listed',
-                clas => 'Membership and Facilitator Listing',
+                clas => 'Membership and facilitator listing',
                 priv => 'Privileged users (Domain Coordinators) in facilitator listing',
                 defc => 'Default Community Spreadsheet',
                 defs => 'Default User Spreadsheet',
@@ -294,8 +295,8 @@ sub handler {
               );
     } else {
         %lt = (
-                conf => 'Course Configuration',
-                edit => 'Edit Course Configuration',
+                conf => 'Course Settings',
+                edit => 'Edit Course Settings',
                 gens => 'General course settings',
                 idnu => 'Course ID or number',
                 desc => 'Course Description',
@@ -313,13 +314,14 @@ sub handler {
                 defd => 'Default dates for student access',
                 stuv => 'Student-viewable classlist options',
                 stul => 'Student agreement needed to be listed',
-                clas => 'Classlists and Staff Listing',
+                clas => 'Classlists and staff listing',
                 priv => 'Privileged users (Domain Coordinators) in staff listing',
                 defc => 'Default Course Spreadsheet',
                 defs => 'Default Student Spreadsheet',
                 seme => 'Send message to student when clicking Done on Tasks',
               );
     }
+    $lt{'lcrv'} = 'Required LON-CAPA version';
     &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/courseprefs',
         text=>$lt{'conf'}});
     my $breadcrumbs =
@@ -335,6 +337,14 @@ sub handler {
         return OK;
     }
 
+    if ($phase eq 'releaseinfo') {
+        my $loncaparev = $env{'course.'.$cid.'.internal.releaserequired'};
+        if ($loncaparev) { 
+            &display_loncaparev_constraints($r,$navmap,$loncaparev,$crstype);
+            return OK;
+        }
+    }
+
     my %values=&Apache::lonnet::dump('environment',$cdom,$cnum);
     my @prefs_order = ('courseinfo','localization','feedback','discussion',
                        'classlists','appearance','grading','printouts',
@@ -343,12 +353,10 @@ sub handler {
     my %prefs = (
         'courseinfo' =>
                    { text => $lt{'gens'},
-                     help => 'Course_Environment',
-                     header => [{col1 => 'Setting',
-                                 col2 => 'Value'}],
-                     ordered => ['owner','co-owners','description','courseid',
-                                 'categories','hidefromcat','externalsyllabus',
-                                 'url','rolenames','cloners'],
+                     help => 'Course_Prefs_General',
+                     ordered => ['owner','co-owners','loncaparev','description',
+                                 'courseid','categories','hidefromcat',
+                                 'externalsyllabus','cloners','url','rolenames'],
                      itemtext => {
                                    'owner'            => $lt{'ownr'},
                                    'co-owners'        => $lt{'cown'},
@@ -360,13 +368,12 @@ sub handler {
                                    'externalsyllabus' => 'URL of Syllabus',
                                    'url'              => 'Top Level Map',
                                    'rolenames'        => $lt{'rept'},
+                                   'loncaparev'       => $lt{'lcrv'},
                                  },
                     },
         'localization' =>
-                    { text => 'Language and Time Localization',
-                      help => 'Course_Environment',
-                      header => [{col1 => 'Setting',
-                                  col2 => 'Value',}],
+                    { text => 'Language and time localization',
+                      help => 'Course_Prefs_Language',
                       ordered => ['languages','timezone','datelocale'],
                       itemtext => {
                                     languages  => 'Languages used',
@@ -376,11 +383,9 @@ sub handler {
                     },
         'feedback' =>
                     { text => 'Feedback messages',
-                      help => 'Course_Environment',
+                      help => 'Course_Prefs_Feedback',
                       header => [{col1 => 'Questions about:',
-                                  col2 => 'Recipients'},
-                                 {col1 => 'Questions about:',
-                                  col2 => 'Custom Text'}],
+                                  col2 => 'Recipients'}],
                       ordered => ['question.email','comment.email','policy.email'],
                       itemtext => {
                                      'question.email' => 'Resource Content',
@@ -390,23 +395,25 @@ sub handler {
                     },
         'discussion' =>
                     { text => 'Discussion and Chat',
-                      help => 'Course_Environment',
-                      ordered => ['plc.roles.denied','plc.users.denied',
-                                  'pch.roles.denied','pch.users.denied',
+                      help => 'Course_Prefs_Discussions',
+                      ordered => ['pch.roles.denied','pch.users.denied',
+                                  'plc.roles.denied','plc.users.denied',
                                   'allow_limited_html_in_feedback',
-                                  'allow_discussion_post_editing'],
+                                  'allow_discussion_post_editing',
+                                  'discussion_post_fonts'],
                       itemtext => {
-                         'plc.roles.denied'             => 'No Resource Discussion',
-                         'plc.users.denied'             => 'No Resource Discussion',
-                         'pch.roles.denied'             => 'No Chat room use',
-                         'pch.users.denied'             => 'No Chat room use',
+                         'pch.roles.denied'             => 'No Resource Discussion',
+                         'pch.users.denied'             => 'No Resource Discussion',
+                         'plc.roles.denied'             => 'No Chat room use',
+                         'plc.users.denied'             => 'No Chat room use',
                          allow_limited_html_in_feedback => 'Allow limited HTML in discussion',
                          allow_discussion_post_editing  => 'Users can edit/delete own discussion posts',
+                         discussion_post_fonts       => 'Discussion post fonts based on likes/unlikes',
                                   },
                     },
         'classlists' =>
                    { text => $lt{'clas'},
-                     help => 'Course_Environment',
+                     help => 'Course_Prefs_Classlists',
                      header => [{col1 => 'Type',
                                  col2 => $lt{'defd'}},
                                 {col1 => 'Setting',
@@ -428,9 +435,7 @@ sub handler {
                    },
         'appearance' =>
                    { text => 'Display of resources ',
-                     help => 'Course_Environment',
-                     header => [{col1 => 'Setting',
-                                 col2 => 'Value',}],
+                     help => 'Course_Prefs_Display',
                      ordered => ['default_xml_style','pageseparators',
                                  'disable_receipt_display','texengine',
                                  'tthoptions'],
@@ -444,9 +449,7 @@ sub handler {
                   },
         'grading' =>
                   { text => 'Grading',
-                    help => 'Course_Environment',
-                    header => [{col1 => 'Setting',
-                                col2 => 'Value',}],
+                    help => 'Course_Prefs_Grading',
                     ordered => ['grading','rndseed',
                                 'receiptalg','disablesigfigs'],
                     itemtext => {
@@ -459,9 +462,7 @@ sub handler {
                   },
         'printouts' =>
                   { text => 'Printout generation',
-                    help => 'Course_Environment',
-                    header => [{col1 => 'Setting',
-                                col2 => 'Value',}],
+                    help => 'Course_Prefs_Printouts',
                     ordered => ['problem_stream_switch','suppress_tries',
                                 'default_paper_size','print_header_format',
                                 'disableexampointprint','canuse_pdfforms'],
@@ -470,15 +471,13 @@ sub handler {
                         suppress_tries        => 'Suppress number of tries in printing',
                         default_paper_size    => 'Default paper type',
                         print_header_format   => 'Print header format',
-                        disableexampointprint => 'Disable automatically printing point values on exams',
+                        disableexampointprint => 'Disable automatically printing point values on bubblesheet exams',
                         canuse_pdfforms    => 'Users can print problems as PDF forms and upload later for grading',
                                 },
                   },
         'spreadsheet' =>
                   { text => 'Spreadsheets',
-                    help => 'Course_Environment',
-                    header => [{col1 => 'Setting',
-                                col2 => 'Value'}],
+                    help => 'Course_Prefs_Spreadsheet',
                     ordered => ['spreadsheet_default_classcalc',
                                 'spreadsheet_default_studentcalc',
                                 'spreadsheet_default_assesscalc','hideemptyrows'],
@@ -491,9 +490,7 @@ sub handler {
                   },
         'bridgetasks' =>
                   { text => 'Bridge tasks',
-                    help => 'Course_Environment',
-                    header => [{col1 => 'Setting',
-                                col2 => 'Value'}],
+                    help => 'Course_Prefs_Bridgetasks',
                     ordered => ['task_messages','task_grading',
                                 'suppress_embed_prompt'],
                     itemtext => {
@@ -504,7 +501,7 @@ sub handler {
                   },
         'other' =>
                   { text => 'Other settings',
-                    help => 'Course_Environment',
+                    help => 'Course_Prefs_Other',
                     header => [ {col1 => 'Item',
                                  col2 => 'Value',
                               }],
@@ -514,15 +511,15 @@ sub handler {
         my @allitems = &get_allitems(%prefs);
         &Apache::lonconfigsettings::make_changes($r,$cdom,$phase,$context,
                                                  \@prefs_order,\%prefs,\%values,
-                                                  $cnum,undef,\@allitems);
+                                                  $cnum,undef,\@allitems,'coursepref');
     } elsif ($phase eq 'display') {
-        my $jscript = &get_jscript($cdom,$phase,$crstype);
+        my $jscript = &get_jscript($cid,$cdom,$phase,$crstype);
         my @allitems = &get_allitems(%prefs);
         &Apache::lonconfigsettings::display_settings($r,$cdom,$phase,$context,
-            \@prefs_order,\%prefs,\%values,undef,$jscript,\@allitems,$crstype);
+            \@prefs_order,\%prefs,\%values,undef,$jscript,\@allitems,$crstype,'coursepref');
     } else {
         &Apache::lonconfigsettings::display_choices($r,$phase,$context,
-                                                    \@prefs_order,\%prefs);
+                                                    \@prefs_order,\%prefs,'coursepref');
     }
     return OK;
 }
@@ -552,14 +549,18 @@ sub print_config_box {
          '<table class="LC_nested_outer">
           <tr>
            <th align="left" valign="middle"><span class="LC_nobreak" style="font-size: larger;" >'.
-           &mt($item->{text}).'&nbsp;'.
-           &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
-          '</tr>';
+           &mt($item->{text});
+    if ($item->{'help'}) {
+        $output .= '&nbsp;'
+                   &Apache::loncommon::help_open_topic($item->{'help'});
+    }
+    $output .= '</span></th>'."\n".
+               '</tr>';
     if (($action eq 'feedback') || ($action eq 'classlists')) {
         $output .= '
           <tr>
            <td>
-            <table class="LC_nested">';
+            <table class="LC_nested">';   
         if (exists $item->{'header'}->[0]->{'col1'} || 
             exists $item->{'header'}->[0]->{'col2'}) {
 			$output .= '          
@@ -579,7 +580,7 @@ sub print_config_box {
           </td>
          </tr>
          <tr>
-           <td>
+          <td>
             <table class="LC_nested">
              <tr class="LC_info_row">
               <td class="LC_left_item">'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
@@ -595,14 +596,14 @@ sub print_config_box {
           <tr>
            <td>
             <table class="LC_nested">';
-            if (exists $item->{'header'}->[0]->{'col1'} || 
-            	exists $item->{'header'}->[0]->{'col2'}) {
+            if (exists $item->{'header'}->[2]->{'col1'} || 
+            	exists $item->{'header'}->[2]->{'col2'}) {
 				$output .= '          
 				<tr class="LC_info_row">
-				  <td class="LC_left_item">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
-				  <td class="LC_right_item">'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
+				  <td class="LC_left_item">'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
+				  <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td>
 				</tr>';
-            }
+        	}
         }
     } else {
         $output .= '
@@ -627,7 +628,7 @@ sub print_config_box {
         $output .= &print_feedback('bottom',$cdom,$settings,$ordered,$itemtext,\$rowtotal);
     } elsif ($action eq 'discussion') {
         $output .= &print_discussion($cdom,$settings,$ordered,$itemtext,\$rowtotal);
-    } elsif ($action eq 'classlists') {
+    } elsif (($action eq 'classlists') || ($action eq 'viewableroster')) {
         $output .= &print_classlists('bottom',$cdom,$settings,$itemtext,\$rowtotal,$crstype);
     } elsif ($action eq 'appearance') {
         $output .= &print_appearance($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype);
@@ -670,7 +671,21 @@ sub process_changes {
                     }
                 }
             } elsif (ref($item->{'ordered'}) eq 'ARRAY') {
-                @ordered = @{$item->{'ordered'}};
+                if ($action eq 'courseinfo') {
+                    my ($can_toggle_cat,$can_categorize) =
+                        &can_modify_catsettings($cdom,$crstype);
+                    foreach my $entry (@{$item->{'ordered'}}) {
+                        next if (($entry eq 'hidefromcat') &&
+                                 (!$can_toggle_cat));
+                        next if (($entry eq 'categories') &&
+                                 (!$can_categorize));
+                        next if (($entry eq 'loncaparev') || 
+                                ($entry eq 'owner'));
+                        push(@ordered,$entry);
+                    }
+                } else {
+                    @ordered = @{$item->{'ordered'}};
+                }
             }
             if (@ordered > 0) {
                 if ($action eq 'feedback') {
@@ -720,8 +735,8 @@ sub process_changes {
                                 if (exists($env{'form.cloners_activate'})) {
                                     my $actnum = $env{'form.cloners_activate'};
                                     if ($actnum ne '') {
-                                        if ($env{'form.clonersdom_'.$actnum} ne '') {
-                                            my $clonedom = $env{'form.clonersdom_'.$actnum};
+                                        if ($env{'form.cloners_dom_'.$actnum} ne '') {
+                                            my $clonedom = $env{'form.cloners_dom_'.$actnum};
                                             if (&check_clone($clonedom,$disallowed) eq 'ok') {
                                                 $newvalues{$entry} = '*:'.$clonedom;
                                                 push(@clonedoms,$newvalues{$entry});
@@ -978,6 +993,35 @@ sub process_changes {
                                 }
                             }
                             $newvalues{$entry} =~ s/,$//;
+                        } elsif ($entry eq 'discussion_post_fonts') {
+                            my ($classorder,$classtitles) = &discussion_vote_classes();
+                            my $fontchange = 0;
+                            foreach my $class (@{$classorder}) {
+                                my $ext_entry = $entry.'_'.$class; 
+                                my $size = $env{'form.'.$ext_entry.'_size'};
+                                my $unit = $env{'form.'.$ext_entry.'_unit'};
+                                my $weight = $env{'form.'.$ext_entry.'_weight'};
+                                my $style = $env{'form.'.$ext_entry.'_style'};
+                                my $other = $env{'form.'.$ext_entry.'_other'};
+                                $size =~ s/,//g;
+                                $unit =~ s/,//g; 
+                                $weight =~ s/,//g;
+                                $style =~ s/,//g;
+                                $other =~ s/[^\w;:\s\-\%.]//g;
+                                $other =~ s/(^\s+|\s+$)//g;
+                                $newvalues{$ext_entry} = join(',',($size.$unit,$weight,$style,$other));
+                                my $current = $values->{$ext_entry};
+                                if ($values->{$ext_entry} eq '') {
+                                    $current = ',,,'; 
+                                }
+                                if ($newvalues{$ext_entry} ne $current) {
+                                    $changes->{$ext_entry} = $newvalues{$ext_entry};
+                                    $fontchange ++;
+                                }
+                            }
+                            if ($fontchange) {
+                                $changes->{$entry} = 1;
+                            } 
                         } elsif ($entry eq 'nothideprivileged') {
                             my @curr_nothide;
                             my @new_nothide;
@@ -1033,8 +1077,8 @@ sub process_changes {
                                                 $hdr .= $env{'form.printfmthdr_limit_'.$i};
                                             }
                                             $hdr .= $env{'form.printfmthdr_sub_'.$i};
-                                        } elsif ($env{'form.printfmthdr_sub_'.$i} ne '') {
-                                            $hdr = $env{'form.printfmthdr_sub_'.$i};
+                                        } elsif ($env{'form.printfmthdr_text_'.$i} ne '') {
+                                            $hdr = $env{'form.printfmthdr_text_'.$i};
                                         }
                                         $newhdr[$env{'form.printfmthdr_pos_'.$i}] = $hdr;
                                     }
@@ -1081,7 +1125,7 @@ sub process_changes {
                         } else {
                             $newvalues{$entry} = $env{'form.'.$entry};
                         }
-                        unless ($entry eq 'co-owners') {
+                        unless (($entry eq 'co-owners') || ($entry eq 'discussion_post_fonts')) {
                             if ($newvalues{$entry} ne $values->{$entry}) {
                                 $changes->{$entry} = $newvalues{$entry};
                             }
@@ -1208,7 +1252,7 @@ sub store_changes {
                                     my ($displayname,$text);
                                     $text = $prefs->{$item}->{'itemtext'}{$key};
                                     my $displayval;
-                                    unless ($key eq 'co-owners') {
+                                    unless (($key eq 'co-owners') || ($key eq 'discussion_post_fonts')) {
                                         $displayval = $changes->{$item}{$key};
                                     }
                                     if ($item eq 'feedback') {
@@ -1244,6 +1288,36 @@ sub store_changes {
                                                     }
                                                     $displayval = join(', ',@longroles);
                                                 }
+                                            } elsif ($key eq 'discussion_post_fonts') {
+                                                my ($classorder,$classtitles)=&discussion_vote_classes();
+                                                my ($styleorder,$styleitems)=&discussion_vote_styles();
+                                                my $count = 1;
+                                                my $total = scalar(keys(%{$changes->{$item}}));
+                                                foreach my $class (@{$classorder}) {
+                                                    $count ++;
+                                                    next unless ($changes->{$item}{$key.'_'.$class});
+                                                    my @vals = split(/,/,$changes->{$item}{$key.'_'.$class});
+                                                    my $showval = '';
+                                                    for (my $i=0; $i<@{$styleorder}; $i++) {
+                                                        if ($vals[$i] ne '') {
+                                                            $showval .= 'font-'.$styleorder->[$i].': '.$vals[$i].'; ';
+                                                        }
+                                                    }
+                                                    if ($vals[3] ne '') {
+                                                        $showval .= $vals[3];
+                                                    }
+                                                    if ($showval ne '') {
+                                                        $displayval .= $classtitles->{$class}.':{ '.
+                                                                       $showval.'}';
+                                                        $storehash{$key.'_'.$class} = $changes->{$item}{$key.'_'.$class};
+                                                    } else {
+                                                        $displayval .= $classtitles->{$class}.': '.&mt('None');
+                                                        push(@delkeys,$key.'_'.$class);
+                                                    }
+                                                    unless ($count == $total) {
+                                                        $displayval .= ('&nbsp;'x2);
+                                                    }
+                                                }
                                             }
                                             $displayname = &mt($text);
                                         }
@@ -1329,7 +1403,7 @@ sub store_changes {
                                         if ($key eq 'url') {
                                             my $bkuptime=time;
                                             $output .= ('&nbsp;'x2).&mt('(Previous URL backed up)').': '.
-                                            $storehash{'top level map backup '.$bkuptime} => $values->{$key};
+                                            $storehash{'top level map backup '.$bkuptime} = $values->{$key};
                                         }
                                         $output .= '</li>';
                                     }
@@ -1343,7 +1417,9 @@ sub store_changes {
                                             }
                                         }
                                     } else {
-                                        $storehash{$key} = $changes->{$item}{$key};
+                                        unless ($key eq 'discussion_post_fonts') {
+                                            $storehash{$key} = $changes->{$item}{$key};
+                                        }
                                     }
                                 }
                                 if ($key eq 'cloners') {
@@ -1367,9 +1443,9 @@ sub store_changes {
                     $output .= '</ul>';
                 } else {
                     if ($crstype eq 'Community') {
-                        $output = &mt('No changes made to community settings.');
+                        $output .= &mt('No changes made to community settings.');
                     } else {
-                        $output = &mt('No changes made to course settings.');
+                        $output .= &mt('No changes made to course settings.');
                     }
                 }
             }
@@ -1544,9 +1620,9 @@ sub get_course {
 }
 
 sub get_jscript {
-    my ($cdom,$phase,$crstype) = @_;
+    my ($cid,$cdom,$phase,$crstype) = @_;
     my ($can_toggle_cat,$can_categorize) = &can_modify_catsettings($cdom,$crstype);
-    my ($jscript,$categorize_js);
+    my ($jscript,$categorize_js,$loncaparev_js);
     my $stubrowse_js = &Apache::loncommon::studentbrowser_javascript();
     my $browse_js = &Apache::loncommon::browser_and_searcher_javascript('parmset');
     my $cloners_js = &cloners_javascript($phase);
@@ -1563,9 +1639,23 @@ function catsbrowser() {
 }
 ENDSCRIPT
     }
+    my $loncaparev = $env{'course.'.$cid.'.internal.releaserequired'};
+    if ($loncaparev) {
+        $loncaparev_js = <<ENDSCRIPT;
+function loncaparevinfo() {
+    var lcrevwin = null;
+    var url = '/adm/courseprefs?phase=releaseinfo';
+    if (!lcrevwin || lcrevwin.closed) {
+        lcrevwin=window.open(url,'releasewin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
+    } else {
+        lcrevwin.focus();
+    }
+}
+ENDSCRIPT
+    }
     $jscript = '<script type="text/javascript" language="Javascript">'."\n".
-               $browse_js."\n".$categorize_js."\n".$cloners_js."\n".'</script>'.
-               "\n".$stubrowse_js."\n";
+               $browse_js."\n".$categorize_js."\n".$loncaparev_js."\n".
+               $cloners_js."\n".'</script>'."\n".$stubrowse_js."\n";
     return $jscript;
 }
 
@@ -1692,6 +1782,7 @@ sub print_courseinfo {
                            '</span>',
                    input => 'textbox',
                    size  => '40',
+                   advanced => 1
                  },
         'description'  => { 
                    text => '<b>'.&mt($itemtext->{'description'}).'</b>',
@@ -1714,13 +1805,14 @@ sub print_courseinfo {
                    text => '<b>'.&mt($itemtext->{'cloners'}).'</b><br />'.
                            &mt('Owner and Coordinators included automatically'),
                    input => 'textbox',
-                   size  => '40',
+                   size  => '40'
                          },
         'rolenames'  => { 
                    text  => '<b>'.&mt($itemtext->{'rolenames'}).'</b><br />'.
                             '('.$replace.')',
                    input => 'textbox',
                    size  => '20',
+                   advanced => 1
                         },
         'externalsyllabus' => {
                    text => '<b>'.&mt($itemtext->{'externalsyllabus'}).'</b><br />('.
@@ -1739,6 +1831,9 @@ sub print_courseinfo {
                    input => 'textbox',
                    size  => '25',
                         },
+        'loncaparev' => {
+                   text => '<b>'.&mt($itemtext->{'loncaparev'}).'</b>',
+                        },
     );
     my $datatable;
     my $count = 0;
@@ -1749,7 +1844,11 @@ sub print_courseinfo {
             next if (!$can_categorize);
         }
         $count ++;
-        $datatable .= &item_table_row_start($items{$item}{text},$count);
+        if (exists $items{$item}{advanced} && $items{$item}{advanced} == 1) {
+        	$datatable .= &item_table_row_start($items{$item}{text},$count,"advanced");
+        } else {
+        	$datatable .= &item_table_row_start($items{$item}{text},$count);
+        }
         if ($items{$item}{input} eq 'radio') {
             $datatable .= &yesno_radio($item,$settings);
         } elsif ($item eq 'cloners') {
@@ -1872,7 +1971,6 @@ sub print_courseinfo {
             } else {
                 $owner = &mt('None specified');
             }
-            my $domdesc = &Apache::lonnet::domain($cdom,'description');
             $datatable .= $owner;
         } elsif ($item eq 'co-owners') {
             my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
@@ -1894,6 +1992,16 @@ sub print_courseinfo {
                     $datatable .= &manage_coownership($cnum,$cdom,@currcoown);
                 }
             }
+        } elsif ($item eq 'loncaparev') {
+            my $loncaparev = $env{'course.'.$env{'request.course.id'}.'.internal.releaserequired'};
+            my $showreqd;
+            if ($loncaparev) {
+                $showreqd = &mt('[_1] or newer',$loncaparev).' <a href="javascript:loncaparevinfo()">'.
+                            &mt('Details').'</a>';
+            } else {
+                $showreqd = &mt('No specific version required');
+            }
+            $datatable .= $showreqd;
         } else {
             $datatable .= &Apache::lonhtmlcommon::textbox($item,$settings->{$item},$items{$item}{size});
         }
@@ -2051,6 +2159,455 @@ ENDSCRIPT
     return;
 }
 
+sub display_loncaparev_constraints {
+    my ($r,$navmap,$loncaparev,$crstype) = @_;
+    my $cid = $env{'request.course.id'};
+    my $cdom = $env{'course.'.$cid.'.domain'};
+    my $cnum = $env{'course.'.$cid.'.num'};
+    my $output;
+    my %lt = &Apache::lonlocal::texthash (
+                                           'all'           => 'all',
+                                           'section/group' =>  'section/group',
+                                           'user'          => 'user',
+                                         );
+    my (%checkparms,%checkresponsetypes,%checkcrstypes,%anonsurvey,%randomizetry);
+    &Apache::loncommon::build_release_hashes(\%checkparms,\%checkresponsetypes,
+                                              \%checkcrstypes,\%anonsurvey,\%randomizetry);
+    if (defined($checkcrstypes{$crstype})) {
+        $output .= '<h4>'.&mt('Course type: [_1] requires [_2] or newer',$crstype,
+                              $checkcrstypes{$crstype}).'</h4>';
+    }
+    my (%fromparam,%rowspan,%bymap,%byresource,@scopeorder,%toshow,%allmaps,
+        %byresponsetype,%bysubmission);
+    @scopeorder = ('all','section/group','user');
+    my $resourcedata = &Apache::lonparmset::readdata($cnum,$cdom);
+    if (ref($resourcedata) eq 'HASH') {
+        foreach my $key (keys(%{$resourcedata})) {
+            foreach my $item (keys(%checkparms)) {
+                if ($key =~ /(\Q$item\E)$/) {
+                     if (ref($checkparms{$item}) eq 'ARRAY') {
+                         my $value = $resourcedata->{$key};
+                         my ($middle,$scope,$which,$level,$map,$resource);
+                         if (grep(/^\Q$value\E$/,@{$checkparms{$item}})) {
+                             my $stdtype = &Apache::lonparmset::standard_parameter_types($item);
+                             my $stdname = &Apache::lonparmset::standard_parameter_names($item);
+                             my $valname = &get_param_description($stdtype,$value);
+                             my $rev = $Apache::lonnet::needsrelease{'parameter:'.$item.':'.$value};
+                             my $start = $cid.'.';
+                             if ($key =~ /^\Q$start\E(\[useropt\:($match_username\:$match_domain)\]\.)/) {
+                                 $middle = $1;
+                                 $which = $2;
+                                 $scope = 'user'; 
+                             } elsif ($key =~ /^\Q$start\E(\[(\w+)\]\.)/) {
+                                 $middle = $1;
+                                 $which = $2;
+                                 $scope = 'section/group';
+                             } else {
+                                 $scope = 'all';
+                             }
+                             my $what="$stdname=$valname";
+                             if ($key =~ /^\Q$start$middle\E\w+\.\Q$item\E$/) {
+                                 $level = 'general';
+                                 if ($scope eq 'all') {
+                                     if (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
+                                         unless(grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}})) {
+                                             push(@{$fromparam{$rev}{$scope}},$what);
+                                         }
+                                     } else {
+                                         push(@{$fromparam{$rev}{$scope}},$what);
+                                     }
+                                 } else {
+                                     if (ref($fromparam{$rev}{$scope}{$which}) eq 'ARRAY') {
+                                         unless (grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}{$which}})) {
+                                             push(@{$fromparam{$rev}{$scope}{$which}},$what);
+                                         }
+                                     } else {
+                                         push(@{$fromparam{$rev}{$scope}{$which}},$what);
+                                     }
+                                 }
+                                 $rowspan{$rev} ++;
+                             } elsif ($key =~ /^\Q$start$middle\E(.+)___\(all\).\w+\.\Q$item\E$/) {
+                                 $level = 'folder';
+                                 $map = $1;
+                                 if ($scope eq 'all') {
+                                     if (ref($bymap{$map}{$rev}{$scope}) eq 'ARRAY') {
+                                         unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}})) {
+                                             push(@{$bymap{$map}{$rev}{$scope}},$what);
+                                         }
+                                     } else {
+                                         push(@{$bymap{$map}{$rev}{$scope}},$what);
+                                     }
+                                 } else {
+                                     if (ref($bymap{$map}{$rev}{$scope}{$which}) eq 'ARRAY') {
+                                         unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}{$which}})) {
+                                             push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
+                                         }
+                                     } else {
+                                         push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
+                                     }
+                                 }
+                             } elsif ($key =~ /^\Q$start$middle\E(.+)\.\w+\.\Q$item\E$/) {
+                                 $level = 'resource';
+                                 $resource = $1;
+                                 if ($scope eq 'all') {
+                                     if (ref($byresource{$resource}{$rev}{$scope}) eq 'ARRAY') {
+                                         unless(grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}})) {
+                                             push(@{$byresource{$resource}{$rev}{$scope}},$what);
+                                         }
+                                     } else {
+                                         push(@{$byresource{$resource}{$rev}{$scope}},$what);
+                                     }
+                                 } else {
+                                     if (ref($byresource{$resource}{$rev}{$scope}{$which}) eq 'ARRAY') {
+                                         unless (grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}{$which}})) {
+                                             push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
+                                         }
+                                     } else {
+                                         push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
+                                     }
+                                 }
+                             }
+                        }
+                    }
+                }
+            }
+        }
+        if (keys(%fromparam)) {
+            $output .= '<h4>'.&mt('Requirements from general settings').'</h4>'.
+                       &Apache::loncommon::start_data_table().
+                       &Apache::loncommon::start_data_table_header_row().
+                       '<th>'.&mt('Release').'</th><th>'.&mt('Scope').'</th>'.
+                       '<th>'.&mt('Extent').'</th><th>'.&mt('Setting').'</th>'.
+                       &Apache::loncommon::end_data_table_header_row();
+            foreach my $rev (keys(%fromparam)) {
+                $output .=  &Apache::loncommon::start_data_table_row().
+                            '<td rowspan="'.$rowspan{$rev}.'">'.$rev.'</td>';
+                my $newrow;
+                foreach my $scope (@scopeorder) {
+                    if (ref($fromparam{$rev}{$scope}) eq 'HASH') {
+                         if ($newrow) {
+                             $output .= &Apache::loncommon::continue_data_table_row();
+                         }
+                         $output .= '<td>'.$lt{$scope}.'</td>';
+                         foreach my $which (sort(keys(%{$fromparam{$rev}{$scope}}))) {
+                             $output .= '<td>'.$which.'</td><td>'.
+                                        join('<br />',@{$fromparam{$rev}{$scope}{$which}}).'</td>';
+                         }
+                         $output .= &Apache::loncommon::end_data_table_row();
+                         $newrow = 1;
+                    } elsif (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
+                         if ($newrow) {
+                             $output .= &Apache::loncommon::continue_data_table_row();
+                         }
+                         $output .= '<td>'.$lt{$scope}.'</td><td>&nbsp;</td><td>'.
+                                    join('<br />',@{$fromparam{$rev}{$scope}}).'</td>'.
+                                    &Apache::loncommon::end_data_table_row();
+                         $newrow = 1;
+                    }
+                }
+            }
+            $output .= &Apache::loncommon::end_data_table().'<br />';
+        }
+    }
+
+    if (defined($navmap)) {
+        my %anonsubms=&Apache::lonnet::dump('nohist_anonsurveys',$cdom,$cnum);
+        my $rev_anonsurv=$Apache::lonnet::needsrelease{'parameter:type:anonsurvey'};
+        my %randtrysubms=&Apache::lonnet::dump('nohist_randomizetry',$cdom,$cnum);
+        my $rev_randtry=$Apache::lonnet::needsrelease{'parameter:type:randomizetry'};
+        my $stdtype=&Apache::lonparmset::standard_parameter_types('type');
+        my $stdname=&Apache::lonparmset::standard_parameter_names('type');
+        my $valanon=&get_param_description($stdtype,'anonsurvey');
+        my $valrandtry=&get_param_description($stdtype,'randomizetry');
+
+        foreach my $res ($navmap->retrieveResources(undef,sub { $_[0]->is_problem() },1,0)) {
+            my @parts = @{$res->parts()};
+            my $symb = $res->symb();
+            my $enclosing_map = &Apache::lonnet::declutter($res->enclosing_map_src());
+            foreach my $part (@parts) {
+                if (exists($anonsubms{$symb."\0".$part})) {
+                    my $rev = $rev_anonsurv;
+                    my $what="$stdname=$valanon";
+                    if (ref($bysubmission{$symb}{$rev}) eq 'ARRAY') {
+                        unless (grep(/^\Q$what\E/,@{$bysubmission{$symb}{$rev}})) {
+                            push(@{$bysubmission{$symb}{$rev}},$what);
+                        }
+                    } else {
+                        push(@{$bysubmission{$symb}{$rev}},$what);
+                    }
+                    $allmaps{$enclosing_map} = 1;
+                }
+                if (exists($randtrysubms{$symb."\0".$part})) {
+                    my $rev = $rev_randtry;
+                    my $what="$stdname=$valrandtry";
+                    if (ref($bysubmission{$symb}{$rev}) eq 'ARRAY') {
+                        unless (grep(/^\Q$what\E/,@{$bysubmission{$symb}{$rev}})) {
+                            push(@{$bysubmission{$symb}{$rev}},$what);
+                        }
+                    } else {
+                        push(@{$bysubmission{$symb}{$rev}},$what);
+                    }
+                    $allmaps{$enclosing_map} = 1;
+                }
+            }
+            my %responses = $res->responseTypes();
+            foreach my $key (keys(%responses)) {
+                if (exists($checkresponsetypes{$key})) {
+                    push(@{$byresponsetype{$symb}{$checkresponsetypes{$key}}},$key);
+                    $allmaps{$enclosing_map} = 1;
+                }
+            }
+        }
+        if (keys(%byresource) > 0) {
+            foreach my $symb (keys(%byresource)) {
+                my ($map,$resid,$resurl)=&Apache::lonnet::decode_symb($symb);
+                $allmaps{$map} = 1;
+            }
+        }
+        if (keys(%bymap) > 0) {
+            foreach my $map (keys(%bymap)) {
+                $allmaps{$map} = 1;
+            }
+        }
+        foreach my $map (keys(%allmaps)) {
+            my $mapres = $navmap->getResourceByUrl($map);
+            my $mapsymb = $mapres->symb();
+            $toshow{$mapsymb} = 1;
+            if (ref($mapres)) {
+                my $pcslist = $mapres->map_hierarchy();
+                if ($pcslist ne '') {
+                    foreach my $pc (split(/,/,$pcslist)) {
+                        my $res = $navmap->getByMapPc($pc);
+                        if (ref($res)) {
+                            my $symb = $res->symb();
+                            unless ($symb eq '______') {
+                                $toshow{$symb} = 1;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+    my $mapres_header = '<h4>'.
+                        &mt('Requirements for specific folders or resources').
+                        '</h4>';
+    if ((keys(%toshow) > 0) || (keys(%byresource) > 0) || 
+        (keys(%bysubmission) > 0) || (keys(%byresponsetype))) {
+        $output .= $mapres_header;
+    }
+    my $top_header = '<h3>'.&mt('LON-CAPA version dependencies').'</h3>';
+    my $title = 'Version Constraints';
+    my $start_page =
+        &Apache::loncommon::start_page($title,undef,{'only_body' => 1,});
+    $r->print($start_page.$top_header);
+    if ($output) {
+        $r->print($output);
+        if (defined($navmap)) {
+            &show_contents_view($r,$navmap,$cid,\%toshow,\%bymap,\%byresource,\%bysubmission,
+                                \%byresponsetype,\@scopeorder,\%lt);
+        }
+        $r->print('<br /><br />'); 
+    } else {
+        $r->print('<p class="LC_info">'.
+                  &mt('No version requirements from resource content or settings.').
+                  '</p>'); 
+    }
+    $r->print(&Apache::loncommon::end_page());
+    return;
+}
+
+sub show_contents_view {
+    my ($r,$navmap,$cid,$toshow,$bymap,$byresource,$bysubmission,$byresponsetype,
+        $scopeorder,$lt) = @_;
+    if ((keys(%{$toshow}) > 0) || (keys(%{$byresource}) > 0) || 
+        (keys(%{$bysubmission}) > 0) || (keys(%{$byresponsetype}) > 0)) {
+        my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons");
+        my $whitespace = '<img src="'.$location.'/whitespace_21.gif" alt="" />';
+        my $icon =  '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
+        my $topmap = $env{'course.'.$cid.'.url'};
+        $r->print(&Apache::loncommon::start_data_table().
+                  &Apache::loncommon::start_data_table_header_row().
+                  '<th>'.&mt('Location').'</th><th>'.&mt('Release').'</th>'.
+                  '<th>'.&mt('Attribute/Setting').'</th>'.
+                  &Apache::loncommon::end_data_table_header_row().
+                  &Apache::loncommon::start_data_table_row().
+                  '<td>&nbsp;'.$icon.'&nbsp;'.&mt('Main Course Documents').'</td>');
+                  &releases_by_map($r,$bymap,$topmap,$scopeorder,$lt);
+                  $r->print(&Apache::loncommon::end_data_table_row());
+        my $it=$navmap->getIterator(undef,undef,undef,1,1,undef);
+        my $curRes;
+        my $depth = 0;
+        my %parent = ();
+        my $startcount = 5;
+        my $lastcontainer = $startcount;
+        while ($curRes = $it->next()) {
+            if ($curRes == $it->BEGIN_MAP()) {
+                $depth++;
+                $parent{$depth}= $lastcontainer;
+            }
+            if ($curRes == $it->END_MAP()) {
+                $depth--;
+                $lastcontainer = $parent{$depth};
+            }
+            my $indent;
+            for (my $i=0; $i<$depth; $i++) {
+                $indent.= $whitespace;
+            }
+            if (ref($curRes)) {
+                my $symb = $curRes->symb();
+                my $ressymb = $symb;
+                my $srcf = $curRes->src();
+                my $title = &Apache::lonnet::gettitle($srcf);
+                if (($curRes->is_sequence()) || ($curRes->is_page())) {
+                    next unless($toshow->{$symb});
+                    my ($parent,$ind,$url) = &Apache::lonnet::decode_symb($symb);
+                    $icon =  '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
+                    if ($curRes->is_page()) {
+                        $icon = '<img src="'.$location.'/navmap.page.open.gif" alt="" />';
+                    }
+                    my $rowspan = 1;
+                    if (ref($bymap->{$url}) eq 'HASH') {
+                        $rowspan = scalar(keys(%{$bymap->{$url}}));
+                    }
+                    $r->print(&Apache::loncommon::start_data_table_row().
+                              '<td rowspan="'.$rowspan.'">'.$indent.$icon.'&nbsp;'.$title.'</td>');
+                    &releases_by_map($r,$bymap,$url,$scopeorder,$lt);
+                    $r->print(&Apache::loncommon::end_data_table_row());
+                } else {
+                    my $rowspan;
+                    if (ref($byresource->{$symb}) eq 'HASH') {
+                        $rowspan += scalar(keys(%{$byresource->{$symb}}));
+                    }
+                    if (ref($bysubmission->{$symb}) eq 'HASH') {
+                        $rowspan += scalar(keys(%{$bysubmission->{$symb}}));
+                    }
+                    if (ref($byresponsetype->{$symb}) eq 'HASH') {
+                        $rowspan += scalar(keys(%{$byresponsetype->{$symb}}));
+                    }
+                    next if (!$rowspan);
+                    $icon = '<img class="LC_contentImage" src="'.$location.'/problem.gif" alt="'.
+                            &mt('Problem').'" />';
+                    $r->print(&Apache::loncommon::start_data_table_row().
+                              '<td rowspan="'.$rowspan.'">'.$indent.$icon.'&nbsp;'.$title.'</td>');
+                    my $newrow;
+                    if (ref($byresource->{$symb}) eq 'HASH') {
+                        foreach my $rev (sort(keys(%{$byresource->{$symb}}))) {
+                            if ($newrow) {
+                                $r->print(&Apache::loncommon::continue_data_table_row());
+                            }
+                            $r->print('<td valign="middle">'.$rev.'</td><td>');
+                            if (ref($byresource->{$symb}{$rev}) eq 'HASH') {
+                                $r->print('<table border="0">');
+                                foreach my $scope (@{$scopeorder}) {
+                                    if (ref($byresource->{$symb}{$rev}{$scope}) eq 'HASH') {
+                                        $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>');
+                                        foreach my $which (sort(keys(%{$byresource->{$symb}{$rev}{$scope}}))) {
+                                            $r->print('<td>'.$which.'</td><td>'.
+                                                join('<br />',@{$byresource->{$symb}{$rev}{$scope}{$which}}).
+                                                      '</td>');
+                                        }
+                                        $r->print('</tr>');
+                                    } elsif (ref($byresource->{$symb}{$rev}{$scope}) eq 'ARRAY') {
+                                        $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>'.
+                                                  '<td>&nbsp;</td><td>'.
+                                                  join('<br />',@{$byresource->{$symb}{$rev}{$scope}}).'</td></tr>');
+                                    }
+                                }
+                                $r->print('</table>');
+                            }
+                            $r->print('</td>');
+                            $r->print(&Apache::loncommon::end_data_table_row());
+                            $newrow = 1;
+                        }
+                    }
+                    if (ref($bysubmission->{$symb}) eq 'HASH') {
+                        foreach my $rev (sort(keys(%{$bysubmission->{$symb}}))) {
+                            if ($newrow) {
+                                $r->print(&Apache::loncommon::continue_data_table_row());
+                            }
+                            $r->print('<td>'.$rev.'</td><td>');
+                            if (ref($bysubmission->{$symb}{$rev}) eq 'ARRAY') {
+                                $r->print(&mt('Submissions to: ').' '.
+                                         join(', ',@{$bysubmission->{$symb}{$rev}}));
+                            }
+                            $r->print('</td>');
+                            $r->print(&Apache::loncommon::end_data_table_row());
+                            $newrow = 1;
+                        }
+                    }
+                    if (ref($byresponsetype->{$symb}) eq 'HASH') {
+                        foreach my $rev (sort(keys(%{$byresponsetype->{$symb}}))) {
+                            if ($newrow) {
+                                $r->print(&Apache::loncommon::continue_data_table_row());
+                            }
+                            $r->print('<td>'.$rev.'</td><td>');
+                            if (ref($byresponsetype->{$symb}{$rev}) eq 'ARRAY') {
+                                $r->print(&mt('Response Type(s): ').' '.
+                                         join('<br />',@{$byresponsetype->{$symb}{$rev}}));
+                            }
+                            $r->print('</td>');
+                        }
+                        $r->print(&Apache::loncommon::end_data_table_row());
+                    }
+                }
+            }
+        }
+        $r->print(&Apache::loncommon::end_data_table());
+    }
+}
+
+sub releases_by_map {
+    my ($r,$bymap,$url,$scopeorder,$lt) = @_;
+    return unless ((ref($bymap) eq 'HASH') && (ref($scopeorder) eq 'ARRAY'));
+    if (ref($bymap->{$url}) eq 'HASH') {
+        foreach my $rev (sort(keys(%{$bymap->{$url}}))) {
+            $r->print('<td valign="middle">'.$rev.'</td><td>');
+            if (ref($bymap->{$url}{$rev}) eq 'HASH') {
+                $r->print('<table border="0">');
+                foreach my $scope (@{$scopeorder}) {
+                    if (ref($bymap->{$url}{$rev}{$scope}) eq 'HASH') {
+                        $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>');
+                        foreach my $which (sort(keys(%{$bymap->{$url}{$rev}{$scope}}))) {
+                            $r->print('<td>'.$which.'</td><td>'.
+                                      join('<br />',@{$bymap->{$url}{$rev}{$scope}{$which}}).
+                                      '</td>');
+                        }
+                        $r->print('</tr>');
+                    } elsif (ref($bymap->{$url}{$rev}{$scope}) eq 'ARRAY') {
+                        $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).
+                                  '</td><td>&nbsp;</td><td>'.
+                                  join('<br />',@{$bymap->{$url}{$rev}{$scope}}).'</td></tr>');
+                    }
+                }
+                $r->print('</table>');
+            }
+            $r->print('</td>');
+        }
+    } else {
+        $r->print('<td colspan="2">&nbsp;</td>');
+    }
+    return;
+}
+
+sub get_param_description {
+    my ($stdtype,$value) = @_;
+    my $name = $value;
+    my $paramstrings = &Apache::lonparmset::standard_string_options($stdtype);
+    unless (ref($paramstrings) eq 'ARRAY') {
+        return $name;
+    }
+    foreach my $possibilities (@{$paramstrings}) {
+        next unless (ref($possibilities) eq 'ARRAY');
+        my ($thing, $description) = @{ $possibilities };
+        if ($thing eq $value) {
+            $name = $description;
+            last;
+        }
+    }
+    return $name;
+}
+
 sub show_autocoowners {
     my (@currcoown) = @_;
     my $output = '<i>'.&mt('Co-ownership is set automatically when a Course Coordinator role is assigned to official course personnel (from institutional data).').'</i>';
@@ -2307,14 +2864,18 @@ sub print_feedback {
 
     foreach my $item (@{$ordered}) {
         $count ++;
-       	$datatable .= &item_table_row_start($items{$item}{text},$count);
+        if ($position eq 'top') {
+        	$datatable .= &item_table_row_start($items{$item}{text},$count);
+        } else {
+        	$datatable .= &item_table_row_start($items{$item}{text}."<br/>(Custom text)",$count, "advanced");
+        }
         if ($position eq 'top') {
             my $includeempty = 0;
             $datatable .= &user_table($cdom,$item,\@sections,
                                       $settings->{$item},\%lt);
         } else {
             $datatable .= &Apache::lonhtmlcommon::textbox($item.'.text',
-                              $settings->{$item.'.text'},$items{$item}{size});
+                              $settings->{$item.'.text'},$items{$item}{size});  
         }
         $datatable .= &item_table_row_end();
     }
@@ -2476,6 +3037,11 @@ sub print_discussion {
                    text => '<b>'.&mt($itemtext->{'allow_discussion_post_editing'}).'</b>',
                    input => 'checkbox',
                  },
+        'discussion_post_fonts' => {
+                   text => '<b>'.&mt($itemtext->{'discussion_post_fonts'}).'</b>',
+                   input => 'textbox',
+                   size  => '20',
+                 },
     );
     my $datatable;
     my $count;
@@ -2515,6 +3081,17 @@ sub print_discussion {
                           &Apache::loncommon::end_data_table_row().
                           &role_checkboxes($cdom,$cnum,$item,$settings,1).
                           &Apache::loncommon::end_data_table();
+        } elsif ($item eq 'discussion_post_fonts') {
+            $datatable .= &Apache::loncommon::start_data_table().
+                          &Apache::loncommon::start_data_table_row().
+                          '<th align="center">'.&mt('Sum of likes/dislikes').'</th>'.
+                          '<th align="center">'.&mt('font-size').'</th>'.
+                          '<th align="center">'.&mt('font-weight').'</th>'.
+                          '<th align="center">'.&mt('font-style').'</th>'.
+                          '<th align="center">'.&mt('Other css').'</th>'. 
+                          &Apache::loncommon::end_data_table_row().
+                          &set_discussion_fonts($cdom,$cnum,$item,$settings).
+                          &Apache::loncommon::end_data_table();
         }
         $datatable .= &item_table_row_end();
     }
@@ -2578,7 +3155,7 @@ sub role_checkboxes {
                 $output .= '<tr>';
             }
         }
-        $output .= '<td align="left"><span class="LC_nobreak"><label><input type="checkbox" name='.
+        $output .= '<td align="left"><span class="LC_nobreak"><label><input type="checkbox" name="'.
                    $item.'" value="'.$role.'"'.$checked.'/>&nbsp;'.
                    $plrole.'</label></span></td>';
         if ($showsections) {
@@ -2610,7 +3187,7 @@ sub role_checkboxes {
                     $output .= '<tr>';
                 }
             }
-            $output .= '<td><span class="LC_nobreak"><label><input type="checkbox" name='.
+            $output .= '<td><span class="LC_nobreak"><label><input type="checkbox" name="'.
                        $item.'" value="'.$value.'"'.$checked.' />&nbsp;'.$rolename.
                        '</label></span></td>';
             if ($showsections) {
@@ -2636,6 +3213,75 @@ sub role_checkboxes {
     return $output;
 }
 
+sub set_discussion_fonts {
+    my ($cdom,$cnum,$item,$settings) = @_;
+    my ($classorder,$classtitles) = &discussion_vote_classes();
+    my ($styleorder,$styleitems) = &discussion_vote_styles();
+    my $output;
+    if (ref($classorder) eq 'ARRAY') {
+        foreach my $cat (@{$classorder}) {
+            my %curr = ();
+            ($curr{'size'},$curr{'weight'},$curr{'style'},$curr{'other'}) =
+                split(/,/,$settings->{'discussion_post_fonts_'.$cat});
+            $output .= &Apache::loncommon::start_data_table_row().
+                       '<td>'.$classtitles->{$cat}.'</td>';
+            if (ref($styleorder) eq 'ARRAY') {
+                foreach my $item (@{$styleorder}) {
+                    $output .= '<td><span class="LC_nobreak">';
+                    my $selitem = $item;
+                    if ($item eq 'size') {
+                        my ($currsize,$currunit);
+                        if ($curr{'size'} =~ /^(\d+)(px|%)$/) {
+                            ($currsize,$currunit) = ($1,$2);
+                            $curr{'size'} = $currunit;
+                        }
+                        $output .= '<input type="textbox" name="discussion_post_fonts_'.$cat.'_'.$item.'" value="'.$currsize.'" size="5">'.
+                                   '&nbsp;';
+                        $selitem = 'unit';
+                    }
+                    if ((ref($styleitems) eq 'HASH') && (ref($styleitems->{$item}) eq 'ARRAY')) {
+                        $output .= '<select name="discussion_post_fonts_'.$cat.'_'.$selitem.'">';
+                        foreach my $val (@{$styleitems->{$item}}) {
+                            my $sel;
+                            if ($val eq $curr{$item}) {
+                                $sel = ' selected="selected"';
+                            }
+                            $output .= '<option value="'.$val.'"'.$sel.'>'.$val.'</option>';
+                        }
+                    }
+                }
+            }
+            $output .= '</span></td><td><input type="textbox" size="10" name="discussion_post_fonts_'.$cat.'_other" value="'.$curr{'other'}.'" /></td>';
+       }
+       $output .= &Apache::loncommon::end_data_table_row();
+    }
+    return $output;
+}
+
+sub discussion_vote_classes {
+    my $classorder = ['twoplus','oneplus','zero','oneminus','twominus'];
+    my %classtitles = &Apache::lonlocal::texthash( 
+                        'twoplus'  => 'Two sigma above mean',
+                        'oneplus'  => 'One sigma above mean',
+                        'zero'     => 'Within one sigma of mean',
+                        'oneminus' => 'One sigma below mean',
+                        'twominus' => 'Two sigma below mean',
+                      );
+    return ($classorder,\%classtitles);
+}
+
+sub discussion_vote_styles {
+    my $styleorder = ['size','weight','style'];
+    my $styleitems = {
+                         size => ['','px','%','xx-small','x-small','small','medium','large',
+                                  'x-large','xx-large','smaller','larger'],
+                         weight => ['','normal','bold','bolder','lighter','100','200','300','400',
+                                    '500','600','700','800','900'],
+                         style => ['','normal','italic','oblique'],
+                     };
+    return ($styleorder,$styleitems);
+}
+
 sub print_classlists {
     my ($position,$cdom,$settings,$itemtext,$rowtotal,$crstype) = @_;
     my @ordered;
@@ -2764,11 +3410,12 @@ sub print_grading {
                    input => 'selectbox',
                    options => {
                                 standard => &mt('Standard: shows points'),
+                                categories => &mt('Categories: shows points according to categories'),
                                 external => &mt('External: shows number of completed parts and totals'),
                                 externalnototals => &mt('External: shows only number of completed parts'),
                                 spreadsheet => &mt('Spreadsheet: (with link to detailed scores)'), 
                               },
-                   order => ['standard','external','externalnototals','spreadsheet'],
+                   order => ['standard','categories','external','externalnototals','spreadsheet'],
                  },
         'rndseed' => {
                    text => '<b>'.&mt($itemtext->{'rndseed'}).'</b>'.
@@ -2785,6 +3432,7 @@ sub print_grading {
                                 '64bit5' => '64bit5',
                               },
                    order => ['32bit','64bit','64bit2','64bit3','64bit4','64bit5'],
+                   advanced => 1
                  },
         'receiptalg'  => {
                    text => '<b>'.&mt($itemtext->{'receiptalg'}).'</b><br />'.
@@ -2796,6 +3444,7 @@ sub print_grading {
                                 receipt3 => 'receipt3',
                               },
                    order => ['receipt','receipt2','receipt3'],
+                   advanced => 1
                  },
         'disablesigfigs' => {
                    text => '<b>'.&mt($itemtext->{'disablesigfigs'}).'</b>',
@@ -2975,7 +3624,8 @@ sub get_other_items {
             unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./) ||
                     ($parameter =~ m/^selfenroll_/) || ($parameter =~ /_selfenroll$/)
                     || ($parameter eq 'type') ||
-                    ($parameter =~ m/^(cc|co|in|ta|ep|ad|st)\.plaintext$/)) {
+                    ($parameter =~ m/^(cc|co|in|ta|ep|ad|st)\.plaintext$/)
+                    || ($parameter =~ m/^discussion_post_fonts/)) {
                 push(@ordered,$parameter);
             }
         }
@@ -3067,7 +3717,11 @@ sub make_item_rows {
         my $count = 0;
         foreach my $item (@{$ordered}) {
             $count ++;
-            $datatable .= &item_table_row_start($items->{$item}{text},$count);
+            if (exists $items->{$item}{advanced} && $items->{$item}{advanced} == 1) {
+                $datatable .= &item_table_row_start($items->{$item}{text},$count,"advanced");
+            } else {
+                $datatable .= &item_table_row_start($items->{$item}{text},$count);
+            }
             if ($item eq 'nothideprivileged') {
                 $datatable .= &nothidepriv_row($cdom,$item,$settings,$crstype);
             } elsif ($item eq 'print_header_format') {
@@ -3323,7 +3977,7 @@ sub substitution_selector {
                     a => 'assignment note',
              );
     my $output .= &mt('Substitution').'<br />'.
-                  '<select name=""printfmthdr_sub_'.$num.'">';
+                  '<select name="printfmthdr_sub_'.$num.'">';
     if ($subst eq '') {
         $output .= '<option value="" selected="selected"> </option>';
     }