--- loncom/interface/courseprefs.pm	2010/01/07 18:43:32	1.17
+++ loncom/interface/courseprefs.pm	2010/01/07 20:33:22	1.18
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set configuration settings for a course
 #
-# $Id: courseprefs.pm,v 1.17 2010/01/07 18:43:32 faziophi Exp $
+# $Id: courseprefs.pm,v 1.18 2010/01/07 20:33:22 faziophi Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -161,8 +161,6 @@ sub handler {
         'courseinfo' =>
                    { text => $lt{'gens'},
                      help => 'Course_Environment',
-                     header => [{col1 => 'Setting',
-                                 col2 => 'Value'}],
                      ordered => ['description','courseid','categories',
                                  'hidefromcat','externalsyllabus',
                                  'url','rolenames','cloners'],
@@ -180,8 +178,6 @@ sub handler {
         'localization' =>
                     { text => 'Language & Time Localization',
                       help => 'Course_Environment',
-                      header => [{col1 => 'Setting',
-                                  col2 => 'Value',}],
                       ordered => ['languages','timezone','datelocale'],
                       itemtext => {
                                     languages  => 'Language(s)',
@@ -206,8 +202,6 @@ sub handler {
         'discussion' =>
                     { text => 'Discussion and Chat',
                       help => 'Course_Environment',
-                      header => [{col1 => 'Setting',
-                                  col2 => 'Value',}],
                       ordered => ['plc.roles.denied','plc.users.denied',
                                   'pch.roles.denied','pch.users.denied',
                                   'allow_limited_html_in_feedback',
@@ -246,8 +240,6 @@ sub handler {
         'appearance' =>
                    { text => 'Display of Resources ',
                      help => 'Course_Environment',
-                     header => [{col1 => 'Setting',
-                                 col2 => 'Value'}],
                      ordered => ['default_xml_style','pageseparators',
                                  'disable_receipt_display','texengine',
                                  'tthoptions'],
@@ -262,8 +254,6 @@ sub handler {
         'grading' =>
                   { text => 'Grading',
                     help => 'Course_Environment',
-                    header => [{col1 => 'Setting',
-                                col2 => 'Value',}],
                     ordered => ['grading','rndseed',
                                 'receiptalg','disablesigfigs'],
                     itemtext => {
@@ -277,8 +267,6 @@ sub handler {
         'printouts' =>
                   { text => 'Printouts',
                     help => 'Course_Environment',
-                    header => [{col1 => 'Setting',
-                                col2 => 'Value',}],
                     ordered => ['problem_stream_switch','suppress_tries',
                                 'default_paper_size','print_header_format',
                                 'disableexampointprint','canuse_pdfforms'],
@@ -294,8 +282,6 @@ sub handler {
         'spreadsheet' =>
                   { text => 'Spreadsheets',
                     help => 'Course_Environment',
-                    header => [{col1 => 'Setting',
-                                col2 => 'Value'}],
                     ordered => ['spreadsheet_default_classcalc',
                                 'spreadsheet_default_studentcalc',
                                 'spreadsheet_default_assesscalc','hideemptyrows'],
@@ -309,8 +295,6 @@ sub handler {
         'bridgetasks' =>
                   { text => 'Bridge tasks',
                     help => 'Course_Environment',
-                    header => [{col1 => 'Setting',
-                                col2 => 'Value'}],
                     ordered => ['task_messages','task_grading',
                                 'suppress_embed_prompt'],
                     itemtext => {
@@ -371,11 +355,15 @@ sub print_config_box {
          &Apache::loncommon::help_open_topic($item->{'help'}).'</span>';
     if (($action eq 'feedback') || ($action eq 'classlists')) {
         $output .= '
-            <table class="LC_nested">
-             <tr class="LC_info_row">
+            <table class="LC_nested">';   
+        if (exists $item->{'header'}->[0]->{'col1'} || 
+            exists $item->{'header'}->[0]->{'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>
-             </tr>';
+            </tr>';
+        }
         $rowtotal ++;
         if ($action eq 'feedback') {
             $output .= &print_feedback('top',$cdom,$settings,$ordered,$itemtext,\$rowtotal);
@@ -394,19 +382,27 @@ sub print_config_box {
             $output .= &print_classlists('middle',$cdom,$settings,$itemtext,\$rowtotal,$crstype).
                        '
             </table>
-            <table class="LC_nested">
-             <tr class="LC_info_row">
-              <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
-              <td class="LC_right_item" valign="top">'.&mt($item->{'header'}->[2]->{'col2'}).'</td>
-             </tr>';
+            <table class="LC_nested">';
+            if (exists $item->{'header'}->[0]->{'col1'} || 
+            	exists $item->{'header'}->[0]->{'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>
+				</tr>';
+        	}
         }
     } else {
         $output .= '
-            <table class="LC_nested">
-             <tr class="LC_info_row">
+            <table class="LC_nested">';
+        if (exists $item->{'header'}->[0]->{'col1'} || 
+            exists $item->{'header'}->[0]->{'col2'}) {
+			$output .= '          
+          	<tr class="LC_info_row">
               <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
               <td class="LC_right_item" valign="top">'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
-             </tr>';
+            </tr>';
+        }
     }
     $rowtotal ++;
     if ($action eq 'courseinfo') {