--- loncom/interface/lonparmset.pm	2008/07/01 01:35:28	1.403
+++ loncom/interface/lonparmset.pm	2009/09/03 17:05:04	1.413.2.3
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set parameters for assessments
 #
-# $Id: lonparmset.pm,v 1.403 2008/07/01 01:35:28 raeburn Exp $
+# $Id: lonparmset.pm,v 1.413.2.3 2009/09/03 17:05:04 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -325,14 +325,31 @@ sub date_sanity_info {
    my $crsprefix='course.'.$env{'request.course.id'}.'.';
    if ($env{$crsprefix.'default_enrollment_end_date'}) {
       if ($checkdate>$env{$crsprefix.'default_enrollment_end_date'}) {
-         $result.='<br />'.&mt('After course enrollment end!');
+         $result.='<div class="LC_warning">'
+                 .&mt('After course enrollment end!')
+                 .'</div>';
       }
    }
    if ($env{$crsprefix.'default_enrollment_start_date'}) {
       if ($checkdate<$env{$crsprefix.'default_enrollment_start_date'}) {
-         $result.='<br />'.&mt('Before course enrollment start!');
+         $result.='<div class="LC_warning">'
+                 .&mt('Before course enrollment start!')
+                 .'</div>';
       }
    }
+# Preparation for additional warnings about dates in the past/future.
+# An improved, more context sensitive version is recommended,
+# e.g. warn for due and answer dates which are defined before the corresponding open date, etc.
+#   if ($checkdate<time) {
+#      $result.='<div class="LC_info">'
+#              .'('.&mt('in the past').')'
+#              .'</div>';
+#      }
+#   if ($checkdate>time) {
+#      $result.='<div class="LC_info">'
+#              .'('.&mt('in the future').')'
+#              .'</div>';
+#      }
    return $result;
 }
 ##################################################
@@ -551,27 +568,38 @@ sub valout {
     } else {
         if ($type eq 'date_interval') {
             my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
+            my @timer;
             $year=$year-70;
             $mday--;
             if ($year) {
-		$result.=$year.' yrs ';
+#               $result.=&mt('[quant,_1,yr]',$year).' ';
+                push(@timer,&mt('[quant,_1,yr]',$year));
             }
             if ($mon) {
-		$result.=$mon.' mths ';
+#               $result.=&mt('[quant,_1,mth]',$mon).' ';
+                push(@timer,&mt('[quant,_1,mth]',$mon));
             }
             if ($mday) {
-		$result.=$mday.' days ';
+#               $result.=&mt('[quant,_1,day]',$mday).' ';
+                push(@timer,&mt('[quant,_1,day]',$mday));
             }
             if ($hour) {
-		$result.=$hour.' hrs ';
+#               $result.=&mt('[quant,_1,hr]',$hour).' ';
+                push(@timer,&mt('[quant,_1,hr]',$hour));
             }
             if ($min) {
-		$result.=$min.' mins ';
+#               $result.=&mt('[quant,_1,min]',$min).' ';
+                push(@timer,&mt('[quant,_1,min]',$min));
             }
             if ($sec) {
-		$result.=$sec.' secs ';
+#               $result.=&mt('[quant,_1,sec]',$sec).' ';
+                push(@timer,&mt('[quant,_1,sec]',$sec));
             }
-            $result=~s/\s+$//;
+#           $result=~s/\s+$//;
+            if (!@timer) { # Special case: all entries 0 -> display "0 secs" intead of empty field to keep this field editable
+                push(@timer,&mt('[quant,_1,sec]',0));
+            }
+            $result.=join(", ",@timer);
         } elsif (&isdateparm($type)) {
             $result = &Apache::lonlocal::locallocaltime($value).
 		&date_sanity_info($value);
@@ -615,12 +643,13 @@ sub plink {
     my ($hour,$min,$sec,$val)=&preset_defaults($parmname);
     unless (defined($winvalue)) { $winvalue=$val; }
     my $valout = &valout($value,$type,1);
+    my $unencmarker = $marker;
     foreach my $item (\$type, \$dis, \$winvalue, \$marker, \$return, \$call,
 		      \$hour, \$min, \$sec) {
 	$$item = &HTML::Entities::encode($$item,'"<>&');
 	$$item =~ s/\'/\\\'/g;
     }
-    return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$marker.'" /></td></tr><tr><td align="center">'.
+    return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$unencmarker.'" /></td></tr><tr><td align="center">'.
 	'<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
 	    .$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
 	    $valout.'</a></td></tr></table>';
@@ -971,9 +1000,15 @@ sub extractResourceInformation {
 #
 	    my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
 	    if (!exists($$allparms{$name}) || $$allparms{$name} =~ m/^\s*$/ ) {
-		my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
-		my $parmdis = $display;
-		$parmdis =~ s/\[Part.*$//g;
+		my ($display,$parmdis);
+		$display = &standard_parameter_names($name);
+		if ($display eq '') {
+		    $display= &Apache::lonnet::metadata($srcf,$key.'.display');
+		    $parmdis = $display;
+		    $parmdis =~ s/\s*\[Part.*$//g;
+		} else {
+		    $parmdis = &mt($display);
+		}
 		$$allparms{$name}=$parmdis;
 		if (ref($defkeytype)) {
 		    $$defkeytype{$name}=
@@ -985,7 +1020,7 @@ sub extractResourceInformation {
 # allparts is a hash of all parts
 #
 	    my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
-	    $$allparts{$part} = "Part: $part";
+	    $$allparts{$part} = &mt('Part: [_1]',$part);
 #
 # Remember all keys going with this resource
 #
@@ -1099,15 +1134,15 @@ sub parmmenu {
 </script>
 ENDSCRIPT
     $r->print();
-    $r->print("\n<table id=\"LC_parm_overview_parm_menu\"><tr>");
+    $r->print("\n".'<table id="LC_parm_overview_parm_menu"><tr>');
     my $cnt=0;
     foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) {
 	$r->print("\n<td><label><input type='checkbox' name='pscat' ");
 	$r->print('value="'.$tempkey.'"');
 	if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
-	    $r->print(' checked');
+	    $r->print(' checked="checked"');
 	}
-	$r->print('>'.($$allparms{$tempkey}=~/\S/ ? $$allparms{$tempkey}
+	$r->print(' />'.($$allparms{$tempkey}=~/\S/ ? $$allparms{$tempkey}
 		                                  : $tempkey)
 		  .'</label></td>');
  	$cnt++;
@@ -1116,26 +1151,51 @@ ENDSCRIPT
 	    $cnt=0;
 	}
     }
-    $r->print('
-</tr><tr id=\"LC_parm_overview_parm_menu_selectors\"><td>
-<a href="javascript:checkall(true, \'pscat\')">Select&nbsp;All</a><br />
-<a href="javascript:checkstandard()">Select&nbsp;Common&nbsp;Only</a>
-</td><td>
-<a href="javascript:checkdates()">Add&nbsp;Problem&nbsp;Dates</a>
-<a href="javascript:checkcontdates()">Add&nbsp;Content&nbsp;Dates</a><br />
-<a href="javascript:checkdisset()">Add&nbsp;Discussion&nbsp;Settings</a>
-<a href="javascript:checkvisi()">Add&nbsp;Visibilities</a><br />
-<a href="javascript:checkparts()">Add&nbsp;Part&nbsp;Parameters</a>
-</td><td>
-<a href="javascript:checkall(false, \'pscat\')">Unselect&nbsp;All</a>
-</td>
-');
-    $r->print('</tr></table>');
+    $r->print('</tr>'
+             .'<tr id="LC_parm_overview_parm_menu_selectors">'
+             .'<td valign="top">'
+             .'<fieldset><legend><b>'.&mt('Parameter Selection').'</b></legend>'
+             .'<span class="LC_nobreak">'
+             .'&bull; <a href="javascript:checkall(true, \'pscat\')">'.&mt('Select All').'</a>'
+             .'</span>'
+             .'<br />'
+             .'<span class="LC_nobreak">'
+             .'&bull; <a href="javascript:checkstandard()">'.&mt('Select Common Only').'</a>'
+             .'</span>'
+             .'<br />'
+             .'<span class="LC_nobreak">'
+             .'&bull; <a href="javascript:checkall(false, \'pscat\')">'.&mt('Unselect All').'</a>'
+             .'</span>'
+             .'</fieldset>'
+             .'</td>'
+             .'<td colspan="2" valign="top">'
+             .'<fieldset><legend><b>'.&mt('Add Selection for...').'</b></legend>'
+             .'<span class="LC_nobreak">'
+             .'&bull; <a href="javascript:checkdates()">'.&mt('Problem Dates').'</a>'
+             .'</span>'
+             .'<span class="LC_nobreak">'
+             .' &bull; <a href="javascript:checkcontdates()">'.&mt('Content Dates').'</a>'
+             .'</span>'
+#            .'<br />'
+             .'<span class="LC_nobreak">'
+             .' &bull; <a href="javascript:checkdisset()">'.&mt('Discussion Settings').'</a>'
+             .'</span>'
+             .'<span class="LC_nobreak">'
+             .' &bull; <a href="javascript:checkvisi()">'.&mt('Visibilities').'</a>'
+             .'</span>'
+#            .'<br />'
+             .'<span class="LC_nobreak">'
+             .' &bull; <a href="javascript:checkparts()">'.&mt('Part Parameters').'</a>'
+             .'</span>'
+             .'</fieldset>'
+             .'</td>'
+             .'</tr></table>'
+    );
 }
 
 sub partmenu {
     my ($r,$allparts,$psprt)=@_;
-    $r->print('<select multiple name="psprt" size="8">');
+    $r->print('<select multiple="multiple" name="psprt" size="8">');
     $r->print('<option value="all"');
     $r->print(' selected="selected"') unless (@{$psprt});
     $r->print('>'.&mt('All Parts').'</option>');
@@ -1160,21 +1220,18 @@ sub usermenu {
     my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
         &Apache::loncommon::selectstudent_link('parmform','uname','udom');
     my $selscript=&Apache::loncommon::studentbrowser_javascript();
-    my %lt=&Apache::lonlocal::texthash(
-		    'se'    => "Section",
-                    'gr'    => "Group",
-		    'fu'    => "For User",
-		    'oi'    => "or ID",
-		    'ad'    => "at Domain"
-				       );
+
     my $sections='';
     my %sectionhash = &Apache::loncommon::get_sections();
 
     my $groups;
     my %grouphash = &Apache::longroup::coursegroups();
 
+    my $g_s_header='';
+    my $g_s_footer='';
+
     if (%sectionhash) {
-        $sections=$lt{'se'}.': <select name="csec"';
+        $sections=&mt('Section:').' <select name="csec"';
         if (%grouphash && $parmlev ne 'full') {
             $sections .= qq| onchange="group_or_section('csec')" |;
         }
@@ -1186,8 +1243,9 @@ sub usermenu {
         }
         $sections.='</select>';
     }
+
     if (%sectionhash && %grouphash && $parmlev ne 'full') {
-        $sections .= '&nbsp;or&nbsp;';
+        $sections .= '&nbsp;'.&mt('or').'&nbsp;';
         $sections .= qq|
 <script type="text/javascript">
 function group_or_section(caller) {
@@ -1214,7 +1272,7 @@ function group_or_section(caller) {
     } 
 
     if (%grouphash) {
-        $groups=$lt{'gr'}.': <select name="cgroup"';
+        $groups=&mt('Group:').' <select name="cgroup"';
         if (%sectionhash && $env{'form.action'} eq 'settable') {
             $groups .= qq| onchange="group_or_section('cgroup')" |;
         }
@@ -1236,19 +1294,25 @@ function group_or_section(caller) {
         }
         $groups.='</select>';
     }
-    $r->print(<<ENDMENU);
-<b>
-$sections
-$groups
-<br />
-$lt{'fu'} 
-<input type="text" value="$uname" size="12" name="uname" />
-$lt{'oi'}
-<input type="text" value="$id" size="12" name="id" /> 
-$lt{'ad'}
-$chooseopt
-</b>
-ENDMENU
+
+    if (%sectionhash || %grouphash) {
+        $g_s_header='<fieldset><legend>'.&mt('Group/Section').'</legend><div>';
+        $g_s_footer='</div></fieldset>';
+    }
+
+    $r->print('<b>'
+             .$g_s_header
+             .$sections
+             .$groups
+             .$g_s_footer
+             .'<fieldset><legend>'.&mt('User').'</legend><div>'
+             .&mt('For User [_1] or Student/Employee ID [_2] at Domain [_3]'
+                 ,'<input type="text" value="'.$uname.'" size="12" name="uname" />'
+                 ,'<input type="text" value="'.$id.'" size="12" name="id" /> '
+                 ,$chooseopt)
+             .'</div></fieldset>'
+             .'</b>'
+    );
 }
 
 sub displaymenu {
@@ -1256,7 +1320,7 @@ sub displaymenu {
     $r->print('<table border="1"><tr><th>'.&mt('Select Parameters to View').'</th><th>'.
 	     &mt('Select Parts to View').'</th></tr><tr><td>');  
     &parmmenu($r,$allparms,$pscat,$keyorder);
-    $r->print('</td><td>');
+    $r->print('</td><td valign="top" align="center">');
     &partmenu($r,$allparts,$psprt);
     $r->print('</td></tr></table>');
 }
@@ -1295,7 +1359,7 @@ sub sectionmenu {
     my %sectionhash = &Apache::loncommon::get_sections();
     return if (!%sectionhash);
 
-    $r->print('<select name="Section" multiple="true" size="8" >');
+    $r->print('<select name="Section" multiple="multiple" size="8">');
     foreach my $s ('all',sort keys %sectionhash) {
 	$r->print('    <option value="'.$s.'"');
 	foreach (@{$selectedsections}) {
@@ -1314,7 +1378,7 @@ sub groupmenu {
     my %grouphash = &Apache::longroup::coursegroups();
     return if (!%grouphash);
 
-    $r->print('<select name="Group" multiple="true" size="8" >');
+    $r->print('<select name="Group" multiple="multiple" size="8">');
     foreach my $group (sort(keys(%grouphash))) {
 	$r->print('    <option value="'.$group.'"');
 	foreach (@{$selectedgroups}) {
@@ -1369,7 +1433,7 @@ sub sortmenu {
     $r->print(' />'.&mt('Sort by realm first, then student (group/section)'));
     $r->print('</label><br /><label><input type="radio" name="sortorder" value="studentrealm"');
     if ($sortorder eq 'studentrealm') {
-       $r->print(' checked="on"');
+       $r->print(' checked="checked"');
     }
     $r->print(' />'.&mt('Sort by student (group/section) first, then realm').
 	      '</label>');
@@ -1608,12 +1672,13 @@ sub assessparms {
     if (!$pssymb) {
         $r->print('<table border="1"><tr><td>');
         &levelmenu($r,\%alllevs,$parmlev);
+        $r->print('</td>');
 	if ($parmlev ne 'general') {
             $r->print('<td>');
 	    &mapmenu($r,\%allmaps,$pschp,\%maptitles);
 	    $r->print('</td>');
 	}
-        $r->print('</td></tr></table>');
+        $r->print('</tr></table>');
 	&displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt,\%keyorder);
     } else {
         my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
@@ -1760,7 +1825,16 @@ ENDTABLEHEADFOUR
                         if (grep $_ eq $tempkeyp, @catmarker) {
                           $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
                           $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
-                          $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
+                          my $parmdis=&Apache::lonnet::metadata($uri,$_.'.display');
+                          if ($allparms{$name{$_}} ne '') {
+                              my $identifier;
+                              if ($parmdis =~ /(\s*\[Part.*)$/) {
+                                  $identifier = $1;
+                              }
+                              $display{$_} = $allparms{$name{$_}}.$identifier;
+                          } else {
+                              $display{$_} = $parmdis;
+                          }
                           unless ($display{$_}) { $display{$_}=''; }
                           $display{$_}.=' ('.$name{$_}.')';
                           $default{$_}=&Apache::lonnet::metadata($uri,$_);
@@ -1867,7 +1941,16 @@ ENDTABLEHEADFOUR
                       if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
                         $part{$tempkeyp}="0";
                         $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
-                        $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
+                        my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
+                        if ($allparms{$name{$tempkeyp}} ne '') {
+                            my $identifier;
+                            if ($parmdis =~ /(\s*\[Part.*)$/) {
+                                $identifier = $1;
+                            }
+                            $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
+                        } else {
+                            $display{$tempkeyp} = $parmdis;
+                        }
                         unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
                         $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
                         $display{$tempkeyp} =~ s/_\w+_/_0_/;
@@ -1899,7 +1982,7 @@ ENDTABLEHEADFOUR
                 }
                 $r->print('<div align="center"><h4>'
                          .&mt('Set Defaults for All Resources in [_1]Specifically for [_2][_3]'
-                             ,$foldermap.'<br /><font color="red"><i>$showtitle</i></font><br />'
+                             ,$foldermap.'<br /><font color="red"><i>'.$showtitle.'</i></font><br />'
                              ,$tmp
                              ,'<font color="red"><i>'.$coursename.'</i></font>'
                              )
@@ -1955,7 +2038,16 @@ ENDTABLEHEADFOUR
                   if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
                     $part{$tempkeyp}="0";
                     $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
-                    $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
+                    my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
+                    if ($allparms{$name{$tempkeyp}} ne '') {
+                        my $identifier;
+                        if ($parmdis =~ /(\s*\[Part.*)$/) {
+                            $identifier = $1;
+                        }
+                        $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
+                    } else {
+                        $display{$tempkeyp} = $parmdis;
+                    }
                     unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
                     $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
                     $display{$tempkeyp} =~ s/_\w+_/_0_/;
@@ -2126,6 +2218,8 @@ sub crsenv {
                 $setoutput.=&mt('Set').' <b>'.$name.'</b> '.&mt('to').' <b>';
                 if ($name =~ /^default_enrollment_(start|end)_date$/) {
                     $setoutput .= &Apache::lonlocal::locallocaltime($value);
+                } elsif ($name eq 'categories') {
+                    $setoutput .= $env{'form.categories_display'};
                 } else {
                     $setoutput .= $value;
                 }
@@ -2255,7 +2349,7 @@ sub crsenv {
              'student_classlist_view' => '<b>'.&mt('Allow students to view classlist.').'</b><br />'
                                         .'('.&mt('[_1]: students can view all sections. [_2]: students can only view their own section. blank or [_3] prevents student view.','"<tt>all</tt>"','"<tt>section</tt>"','"<tt>disabled</tt>"').')',
              'student_classlist_portfiles' => '<b>'.&mt('Include link to accessible portfolio files').'</b><br />'
-                                             .'('.&mt('[_1] for link to each a listing of each student\'s files.','"<tt>yes</tt>"').')',
+                                             .'('.&mt("[_1] for link to each a listing of each student's files.",'"<tt>yes</tt>"').')',
              'student_classlist_opt_in' => '<b>'.&mt("Student's agreement needed for listing in student-viewable roster").'</b><br />'
                                            .'('.&mt('[_1] to require students to opt-in to listing in the roster (on the roster page).','"<tt>yes</tt>"').')',
              'plc.roles.denied'=> '<b>'.&mt('Disallow live chatroom use for Roles').'</b><br />'
@@ -2342,7 +2436,7 @@ sub crsenv {
 
 	     'texengine'
 	         => '<b>'.&mt('Force all students in the course to use a specific math rendering engine.').'</b><br />'
-                   .'('.&mt('[_1], [_2] (Convert to Images), [_3] (TeX to HTML), or blank for student\'s preference','"<tt>jsMath</tt>"','"<tt>mimetex</tt>"','"<tt>tth</tt>"').')',
+                   .'('.&mt("[_1], [_2] (Convert to Images), [_3] (TeX to HTML), or blank for student's preference",'"<tt>jsMath</tt>"','"<tt>mimetex</tt>"','"<tt>tth</tt>"').')',
              'timezone'
                  => '<b>'.&mt('Timezone in which the course takes place').'</b>',
 
@@ -2355,6 +2449,8 @@ sub crsenv {
              'categories'
                  => '<b>'.&mt('Categorize course').'</b> <a href="javascript:catsbrowser()">'.
                     &mt('Display Categories').'</a>',
+             'datelocale' 
+                 => '<b>'.&mt('Locale used for course calendar').'</b>',
              );
         my @Display_Order = ('url','description','courseid','cloners');
         (my $can_toggle_cat,$can_categorize) = &can_modify_catsettings($dom);
@@ -2378,6 +2474,7 @@ sub crsenv {
                              'allow_discussion_post_editing',
                              'languages',
                              'timezone',
+                             'datelocale',
 			     'nothideprivileged',
                              'rndseed',
                              'receiptalg',
@@ -2399,7 +2496,9 @@ sub crsenv {
 			     'disableexampointprint',
 			     'task_messages','task_grading'));
 	foreach my $parameter (sort(keys(%values))) {
-            unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./)) {
+            unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./) ||
+                    ($parameter =~ m/^selfenroll_/) || ($parameter =~ /_selfenroll$/)
+                    || ($parameter eq 'type')) {
                 if (! $descriptions{$parameter}) {
                     $descriptions{$parameter}=$parameter;
                     push(@Display_Order,$parameter);
@@ -2429,6 +2528,32 @@ sub crsenv {
                     &Apache::loncommon::select_timezone($parameter.'_value',
                                                         $timezone,
                                                         $onchange,$includeempty).'</td>';
+            } elsif ($parameter eq 'datelocale') {
+                my $includeempty = 1;
+                my $locale_obj = &Apache::lonlocal::getdatelocale();
+                my $currdatelocale;
+                if (ref($locale_obj)) {
+                    $currdatelocale = $locale_obj->id();
+                }
+                $output .= '<td>'.
+                    &Apache::loncommon::select_datelocale($parameter.'_value',
+                                                          $currdatelocale,
+                                                          $onchange,$includeempty).'</td>'; 
+            } elsif ($parameter eq 'categories') {
+                my $catdisplay;
+                if ($values{'categories'} ne '') {
+                    my @curritems = split(/\&/,$values{'categories'});
+                    foreach my $item (@curritems) {
+                        my ($name,$parent,$pos) = split(/:/,$item);
+                        $catdisplay .= &unescape($name).'&';
+                    }
+                    $catdisplay =~ s/\&$//;
+                } 
+                $output .= '<td>'.
+                           '<input type="hidden" name="categories_value" value="'.
+                           $values{'categories'}.'" />'.
+                           '<input type="textbox" name="categories_display" value="'.
+                           $catdisplay.'" readonly="readonly" size="40" /></td>';
             } else {
                 $output .= '<td>'.
                     &Apache::lonhtmlcommon::textbox($parameter.'_value',
@@ -2539,21 +2664,28 @@ sub assign_course_categories {
 
 function updateCategories() {
     var newcategories = '';
+    var unescapedcats = '';
     if (document.chgcats.usecategory.length) {
         for (var i=0; i<document.chgcats.usecategory.length; i++) {
             if (document.chgcats.usecategory[i].checked == true) {
                 newcategories = newcategories + document.chgcats.usecategory[i].value + '&';
+                unescapedcats = unescapedcats + document.chgcats.catname[i].value + ' & ';
             }
         }
         if (newcategories.length > 0) {
             newcategories = newcategories.slice(0,-1);
         }
+        if (unescapedcats.length > 0) {
+            unescapedcats = unescapedcats.slice(0,-3);
+        }
     } else {
          if (document.chgcats.usecategory.checked == true) {
              newcategories = document.chgcats.usecategory.value;
+             unescapedcats = document.chgcats.catname.value;
          }
     }
     opener.document.envform.categories_value.value = newcategories;
+    opener.document.envform.categories_display.value = unescapedcats;
     opener.document.envform.categories_setparmval.checked = true;
     alert("$alert");
     self.close();
@@ -2860,15 +2992,16 @@ sub listdata {
 	    }
 	    if ($part ne $oldpart) {
 		$r->print(&tableend().
-			  "\n<span class=\"LC_parm_part\">".&mt('Part').": $part</span>");
+			  "\n".'<span class="LC_parm_part">'.&mt('Part').": $part</span>");
 		$oldpart=$part;
 	    }
 #
 # Ready to print
 #
+            my $parmitem = &standard_parameter_names($name);
 	    $r->print(&tablestart().
 		      &Apache::loncommon::start_data_table_row().
-		      '<td><b>'.&standard_parameter_names($name).
+		      '<td><b>'.&mt($parmitem).
 		      '</b></td><td><input type="checkbox" name="del_'.
 		      $thiskey.'" /></td><td>');
 	    $foundkeys++;
@@ -2881,8 +3014,8 @@ sub listdata {
 						      $$resourcedata{$thiskey},
 							      '',1,'','').
 '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
-(($$resourcedata{$thiskey}!=0)?'<a href="/adm/parmset?&action=dateshift1&timebase='.$$resourcedata{$thiskey}.'">'.
-&mt('Shift all dates based on this date').'</a>':'').
+(($$resourcedata{$thiskey}!=0)?'<span class="LC_nobreak"><a href="/adm/parmset?&action=dateshift1&timebase='.$$resourcedata{$thiskey}.'">'.
+&mt('Shift all dates based on this date').'</a></span>':'').
 &date_sanity_info($$resourcedata{$thiskey})
 			  );
 	    } elsif ($thistype eq 'date_interval') {
@@ -2895,7 +3028,7 @@ sub listdata {
 		$r->print(&default_selector($thiskey,$$resourcedata{$thiskey}));
 	    }
 	    $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
-		      $thistype.'">');
+		      $thistype.'" />');
 	    $r->print('</td>'.&Apache::loncommon::end_data_table_row());
 	}
     }
@@ -3232,7 +3365,7 @@ ENDOVER
     $r->print('<h3>'.
 	      &mt('These parameters refer to resources that do not exist.').
 	      '</h3>'.
-	      '<input type="submit" value="'.&mt('Delete Checked Parameters').'" />'.'<br />'.
+	      '<input type="submit" value="'.&mt('Delete Selected').'" />'.'<br />'.
 	      '<br />');
     $r->print(&Apache::loncommon::start_data_table().
 	      '<tr>'.
@@ -3255,9 +3388,10 @@ ENDOVER
 		$display_value = 
 		    &Apache::lonlocal::locallocaltime($display_value);
 	    }
+            my $parmitem = &standard_parameter_names($data{'parameter_name'});
+            $parmitem = &mt($parmitem);
 	    $r->print(&mt('Parameter: "[_1]" with value: "[_2]"',
-			  &standard_parameter_names($data{'parameter_name'}),
-			  $resourcedata->{$thiskey}));
+			  $parmitem,$resourcedata->{$thiskey}));
 	    $r->print('<br />');
 	    if ($data{'scope_type'} eq 'all') {
 		$r->print(&mt('All users'));
@@ -3285,7 +3419,7 @@ ENDOVER
 	}
     }
     $r->print(&Apache::loncommon::end_data_table().'<p>'.
-	      '<input type="submit" value="'.&mt('Delete Checked Parameters').'" />'.
+	      '<input type="submit" value="'.&mt('Delete Selected').'" />'.
 	      '</p></form>'.
 	      &Apache::loncommon::end_page());
 }
@@ -3671,21 +3805,21 @@ sub output_row {
         my $multiple_checked;
         my $single_checked;
         if ($options =~ m/onlyone/) {
-            $multiple_checked = "";
-            $single_checked = " CHECKED ";
+            $multiple_checked = '';
+            $single_checked = ' checked="checked"';
         } else {
-            $multiple_checked = " CHECKED ";
-            $single_checked = "";
+            $multiple_checked = ' checked="checked"';
+            $single_checked = '';
         }
 	$output .= &Apache::loncommon::continue_data_table_row();
 	$output .= '<td>'.('&nbsp;' x 10).'<span class="LC_metadata">
-	            <input type="radio" name="'.$field_name.'_onlyone" value="multiple" '.$multiple_checked .'/>
-	            Student may select multiple choices from list</span></td>';
+	            <input type="radio" name="'.$field_name.'_onlyone" value="multiple"'.$multiple_checked .' />
+	            '.&mt('Student may select multiple choices from list').'</span></td>';
 	$output .= &Apache::loncommon::end_data_table_row();
 	$output .= &Apache::loncommon::continue_data_table_row();
 	$output .= '<td>'.('&nbsp;' x 10).'<span class="LC_metadata">
 	            <input type="radio" name="'.$field_name.'_onlyone"  value="single" '.$single_checked.'/>
-	            Student may select only one choice from list</span></td>';
+	            '.&mt('Student may select only one choice from list').'</span></td>';
 	$output .= &Apache::loncommon::end_data_table_row();
     }
     return ($output);
@@ -4148,7 +4282,6 @@ sub load_parameter_names {
     close($config);
     $standard_parms{'int_pos'}      = 'Positive Integer';
     $standard_parms{'int_zero_pos'} = 'Positive Integer or Zero';
-    %standard_parms=&Apache::lonlocal::texthash(%standard_parms);	
 }
 
 sub standard_parameter_names {
@@ -4262,15 +4395,18 @@ sub parm_change_log {
 	    } else {
 		$makenewrow=1;
 	    }
+            my $parmitem = &standard_parameter_names($parmname);
 	    $output .='<td>'.$realm.'</td><td>'.$section.'</td><td>'.
-		      &standard_parameter_names($parmname).'</td><td>'.
+		      &mt($parmitem).'</td><td>'.
 		      ($part?&mt('Part: [_1]',$part):&mt('All Parts')).'</td><td>';
 	    my $stillactive=0;
 	    if ($parmlog{$id}{'delflag'}) {
 		$output .= &mt('Deleted');
 	    } else {
 		if ($typeflag) {
-		    $output .= &mt('Type: [_1]',&standard_parameter_names($value));
+                    my $parmitem = &standard_parameter_names($value);
+                    $parmitem = &mt($parmitem);
+		    $output .= &mt('Type: [_1]',$parmitem);
 		} else {
 		    my ($level,@all)=&parmval_by_symb($what,$middle,&Apache::lonnet::metadata($middle,$what),
 						      $uname,$udom,$issection,$issection,$courseopt);
@@ -4288,8 +4424,11 @@ sub parm_change_log {
 	    }
 	    $output .= '</td><td>';
 	    if ($stillactive) {
-		my $title=&mt('Changed [_1]',&standard_parameter_names($parmname));
-                my $description=&mt('Changed [_1] for [_2] to [_3]',&standard_parameter_names($parmname),$realmdescription,
+                my $parmitem = &standard_parameter_names($parmname);
+                $parmitem = &mt($parmitem);
+		my $title=&mt('Changed [_1]',$parmitem);
+                my $description=&mt('Changed [_1] for [_2] to [_3]',
+                                    $parmitem,$realmdescription,
 				    (&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value));
 		if (($uname) && ($udom)) {
 		    $output .=