--- loncom/interface/lonparmset.pm	2008/06/20 17:38:51	1.401
+++ loncom/interface/lonparmset.pm	2012/05/09 19:46:30	1.523
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set parameters for assessments
 #
-# $Id: lonparmset.pm,v 1.401 2008/06/20 17:38:51 bisitz Exp $
+# $Id: lonparmset.pm,v 1.523 2012/05/09 19:46:30 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -44,36 +44,11 @@ This module sets coursewide and assessme
 
 =head1 INTERNAL SUBROUTINES
 
-=over 4
-
-=cut
-
-###################################################################
-###################################################################
-
-package Apache::lonparmset;
-
-use strict;
-use Apache::lonnet;
-use Apache::Constants qw(:common :http REDIRECT);
-use Apache::lonhtmlcommon();
-use Apache::loncommon;
-use GDBM_File;
-use Apache::lonhomework;
-use Apache::lonxml;
-use Apache::lonlocal;
-use Apache::lonnavmaps;
-use Apache::longroup;
-use Apache::lonrss;
-use LONCAPA qw(:DEFAULT :match);
-
-
-##################################################
-##################################################
+=over
 
 =pod
 
-=item parmval
+=item parmval()
 
 Figure out a cascading parameter.
 
@@ -98,9 +73,268 @@ Returns:  A list, the first item is the
 2 - Map or Folder level for specific student
 1 - resource level for specific student
 
+=item parmval_by_symb()
+
+=item reset_caches()
+
+=item cacheparmhash() 
+
+=item parmhash()
+
+=item symbcache()
+
+=item preset_defaults()
+
+=item date_sanity_info()
+
+=item storeparm()
+
+Store a parameter by symb
+
+    Takes
+    - symb
+    - name of parameter
+    - level
+    - new value
+    - new type
+    - username
+    - userdomain
+
+=item log_parmset()
+
+=item storeparm_by_symb_inner()
+
+=item valout()
+
+Format a value for output.
+
+Inputs:  $value, $type, $editable
+
+Returns: $value, formatted for output.  If $type indicates it is a date,
+localtime($value) is returned.
+$editable will return an icon to click on
+
+=item plink()
+
+Produces a link anchor.
+
+Inputs: $type,$dis,$value,$marker,$return,$call
+
+Returns: scalar with html code for a link which will envoke the 
+javascript function 'pjump'.
+
+=item page_js()
+
+=item startpage()
+
+=item print_row()
+
+=item print_td()
+
+=item print_usergroups()
+
+=item parm_control_group()
+
+=item extractResourceInformation() : 
+
+ extractResourceInformation extracts lots of information about all of the the course's resources into a variety of hashes.
+
+Input: See list below:
+
+=item * B<env{'user.name'}> : Current username
+
+=item * B<env{'user.domain'}> : Domain of current user.
+
+=item * b<env{"request.course.fn"} : Course
+
+Outputs: See list below:
+
+=item * B<ids> (out) : An array that will contain all of the ids in the course.
+
+=item * B<typep>(out) : hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
+
+=item * B<keyp> (out) : hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
+
+=item * B<allparms> (out) : hash, name of parameter->display value (what is the display value?)
+
+=item * B<allparts> (out) : hash, part identification->text representation of part, where the text representation is "[Part $part]"
+
+=item * B<allmaps> (out) : hash, ???
+
+=item * B<mapp> : ??
+
+=item * B<symbp> : hash, id->full sym?
+
+=item * B<maptitles>
+
+=item * B<uris>
+
+=item * B<keyorder>
+
+=item * B<defkeytype>
+
+=item isdateparm()
+
+=item parmmenu()
+
+=item partmenu()
+
+=item usermenu()
+
+=item displaymenu()
+
+=item mapmenu()
+
+=item levelmenu()
+
+=item sectionmenu()
+
+=item keysplit()
+
+=item keysinorder()
+
+=item keysinorder_bytype()
+
+=item keysindisplayorder()
+
+=item standardkeyorder()
+
+=item assessparms() : 
+
+Show assessment data and parameters.  This is a large routine that should
+be simplified and shortened... someday.
+
+Inputs: $r - the Apache request object.
+  
+Returns: nothing
+
+Variables used (guessed by Jeremy):
+
+=item * B<pscat>: ParameterS CATegories? ends up a list of the types of parameters that exist, e.g., tol, weight, acc, opendate, duedate, answerdate, sig, maxtries, type.
+
+=item * B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
+
+=item * B<@catmarker> contains list of all possible parameters including part #s
+
+=item * B<$fullkeyp> contains the full part/id # for the extraction of proper parameters
+
+=item * B<$tempkeyp> contains part 0 only (no ids - ie, subparts)
+        When storing information, store as part 0
+        When requesting information, request from full part
+
+=item tablestart()
+
+=item tableend()
+
+=item extractuser()
+
+=item parse_listdata_key()
+
+=item listdata()
+
+=item date_interval_selector()
+
+=item get_date_interval_from_form()
+
+=item default_selector()
+
+=item string_selector()
+
+=item dateshift()
+
+=item newoverview()
+
+=item secgroup_lister()
+
+=item overview()
+
+=item clean_parameters()
+
+=item date_shift_one()
+
+=item date_shift_two()
+
+=item parse_key()
+
+=item header()
+
+Output html header for page
+
+=item print_main_menu()
+
+=item output_row()
+
+Set portfolio metadata
+
+=item order_meta_fields()
+
+=item addmetafield()
+
+=item setrestrictmeta()
+
+=item get_added_meta_fieldnames()
+
+=item get_deleted_meta_fieldnames()
+
+=item defaultsetter()
+
+=item components()
+
+=item load_parameter_names()
+
+=item parm_change_log()
+
+=item handler() : 
+
+Main handler.  Calls &assessparms subroutine.
+
+
+=back
+
 =cut
 
-##################################################
+###################################################################
+###################################################################
+
+package Apache::lonparmset;
+
+use strict;
+use Apache::lonnet;
+use Apache::Constants qw(:common :http REDIRECT);
+use Apache::lonhtmlcommon();
+use Apache::loncommon;
+use GDBM_File;
+use Apache::lonhomework;
+use Apache::lonxml;
+use Apache::lonlocal;
+use Apache::lonnavmaps;
+use Apache::longroup;
+use Apache::lonrss;
+use HTML::Entities;
+use LONCAPA qw(:DEFAULT :match);
+
+
+sub startSettingsScreen {
+    my ($r,$mode)=@_;
+
+    $r->print("\n".'<ul class="LC_TabContentBigger" id="main">');
+    $r->print("\n".'<li'.($mode eq 'coursepref'?' class="active"':'').'><a href="/adm/courseprefs"><b>&nbsp;&nbsp;&nbsp;&nbsp;'.
+                                          &mt('Course Settings').
+                                          '&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>');
+
+    $r->print("\n".'<li'.($mode eq 'parmset'?' class="active"':'').' id="tabbededitor"><a href="/adm/parmset"><b>'.
+                                                                 &mt('Content and Problem Settings').'</b></a></li>');
+    $r->print("\n".'</ul>'."\n");
+    $r->print('<div class="LC_Box" style="clear:both;margin:0;" id="parameditor"><div id="maincoursedoc" style="margin:0 0;padding:0 0;"><div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">');
+}
+
+sub endSettingsScreen {
+   my ($r)=@_;
+   $r->print('</div></div></div>');
+}
+
+
+
 sub parmval {
     my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
     return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec,
@@ -112,13 +346,13 @@ sub parmval_by_symb {
 
     my $useropt;
     if ($uname ne '' && $udom ne '') {
-	$useropt = &Apache::lonnet::get_userresdata($uname,$udom);
+    $useropt = &Apache::lonnet::get_userresdata($uname,$udom);
     }
 
     my $result='';
     my @outpar=();
 # ----------------------------------------------------- Cascading lookup scheme
-    my $map=(&Apache::lonnet::decode_symb($symb))[0];    
+    my $map=(&Apache::lonnet::decode_symb($symb))[0];
     $map = &Apache::lonnet::deversion($map);
 
     my $symbparm=$symb.'.'.$what;
@@ -140,13 +374,13 @@ sub parmval_by_symb {
 # --------------------------------------------------------- first, check course
 
     if (defined($$courseopt{$courselevel})) {
-	$outpar[14]=$$courseopt{$courselevel};
-	$result=14;
+    $outpar[14]=$$courseopt{$courselevel};
+    $result=14;
     }
 
     if (defined($$courseopt{$courselevelm})) {
-	$outpar[13]=$$courseopt{$courselevelm};
-	$result=13;
+    $outpar[13]=$$courseopt{$courselevelm};
+    $result=13;
     }
 
 # ------------------------------------------------------- second, check default
@@ -159,25 +393,25 @@ sub parmval_by_symb {
     if (defined($thisparm)) { $outpar[11]=$thisparm; $result=11; }
 
     if (defined($$courseopt{$courselevelr})) {
-	$outpar[10]=$$courseopt{$courselevelr};
-	$result=10;
+    $outpar[10]=$$courseopt{$courselevelr};
+    $result=10;
     }
 
 # ------------------------------------------------------ fourth, back to course
     if ($csec ne '') {
         if (defined($$courseopt{$seclevel})) {
-	    $outpar[9]=$$courseopt{$seclevel};
-	    $result=9;
-	}
+        $outpar[9]=$$courseopt{$seclevel};
+        $result=9;
+    }
         if (defined($$courseopt{$seclevelm})) {
-	    $outpar[8]=$$courseopt{$seclevelm};
-	    $result=8;
-	}
+        $outpar[8]=$$courseopt{$seclevelm};
+        $result=8;
+    }
 
         if (defined($$courseopt{$seclevelr})) {
-	    $outpar[7]=$$courseopt{$seclevelr};
-	    $result=7;
-	}
+        $outpar[7]=$$courseopt{$seclevelr};
+        $result=7;
+    }
     }
 # ------------------------------------------------------ fifth, check course group
     if ($cgroup ne '') {
@@ -198,20 +432,20 @@ sub parmval_by_symb {
 # ---------------------------------------------------------- fifth, check user
 
     if ($uname ne '') {
-	if (defined($$useropt{$courselevel})) {
-	    $outpar[3]=$$useropt{$courselevel};
-	    $result=3;
-	}
-
-	if (defined($$useropt{$courselevelm})) {
-	    $outpar[2]=$$useropt{$courselevelm};
-	    $result=2;
-	}
-
-	if (defined($$useropt{$courselevelr})) {
-	    $outpar[1]=$$useropt{$courselevelr};
-	    $result=1;
-	}
+    if (defined($$useropt{$courselevel})) {
+        $outpar[3]=$$useropt{$courselevel};
+        $result=3;
+    }
+
+    if (defined($$useropt{$courselevelm})) {
+        $outpar[2]=$$useropt{$courselevelm};
+        $result=2;
+    }
+
+    if (defined($$useropt{$courselevelr})) {
+        $outpar[1]=$$useropt{$courselevelr};
+        $result=1;
+    }
     }
     return ($result,@outpar);
 }
@@ -220,7 +454,7 @@ sub parmval_by_symb {
 
 # --- Caches local to lonparmset
 
-    
+
 sub reset_caches {
     &resetparmhash();
     &resetsymbcache();
@@ -231,92 +465,95 @@ sub reset_caches {
     my $parmhashid;
     my %parmhash;
     sub resetparmhash {
-	undef($parmhashid);
-	undef(%parmhash);
+    undef($parmhashid);
+    undef(%parmhash);
     }
-    
+
     sub cacheparmhash {
-	if ($parmhashid eq  $env{'request.course.fn'}) { return; }
-	my %parmhashfile;
-	if (tie(%parmhashfile,'GDBM_File',
-		$env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
-	    %parmhash=%parmhashfile;
-	    untie(%parmhashfile);
-	    $parmhashid=$env{'request.course.fn'};
-	}
+    if ($parmhashid eq  $env{'request.course.fn'}) { return; }
+    my %parmhashfile;
+    if (tie(%parmhashfile,'GDBM_File',
+        $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
+        %parmhash=%parmhashfile;
+        untie(%parmhashfile);
+        $parmhashid=$env{'request.course.fn'};
     }
- 
+    }
+
     sub parmhash {
-	my ($id) = @_;
-	&cacheparmhash();
-	return $parmhash{$id};
+    my ($id) = @_;
+    &cacheparmhash();
+    return $parmhash{$id};
     }
  }
 
-{   
+{
     my $symbsid;
     my %symbs;
     sub resetsymbcache {
-	undef($symbsid);
-	undef(%symbs);
+    undef($symbsid);
+    undef(%symbs);
     }
-    
+
     sub symbcache {
-	my $id=shift;
-	if ($symbsid ne $env{'request.course.id'}) {
-	    undef(%symbs);
-	}
-	if (!$symbs{$id}) {
-	    my $navmap = Apache::lonnavmaps::navmap->new();
-	    if ($id=~/\./) {
-		my $resource=$navmap->getById($id);
-		$symbs{$id}=$resource->symb();
-	    } else {
-		my $resource=$navmap->getByMapPc($id);
-		$symbs{$id}=&Apache::lonnet::declutter($resource->src());
-	    }
-	    $symbsid=$env{'request.course.id'};
-	}
-	return $symbs{$id};
+    my $id=shift;
+    if ($symbsid ne $env{'request.course.id'}) {
+        undef(%symbs);
+    }
+    if (!$symbs{$id}) {
+        my $navmap = Apache::lonnavmaps::navmap->new();
+        if ($id=~/\./) {
+        my $resource=$navmap->getById($id);
+        $symbs{$id}=$resource->symb();
+        } else {
+        my $resource=$navmap->getByMapPc($id);
+        $symbs{$id}=&Apache::lonnet::declutter($resource->src());
+        }
+        $symbsid=$env{'request.course.id'};
+    }
+    return $symbs{$id};
     }
  }
 
-{   
+{
     my $rulesid;
     my %rules;
     sub resetrulescache {
-	undef($rulesid);
-	undef(%rules);
+    undef($rulesid);
+    undef(%rules);
     }
-    
+
     sub rulescache {
-	my $id=shift;
-	if ($rulesid ne $env{'request.course.id'}
-	    && !defined($rules{$id})) {
-	    my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
-	    my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
-	    %rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
-	    $rulesid=$env{'request.course.id'};
-	}
-	return $rules{$id};
+    my $id=shift;
+    if ($rulesid ne $env{'request.course.id'}
+        && !defined($rules{$id})) {
+        my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+        my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+        %rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
+        $rulesid=$env{'request.course.id'};
+    }
+    return $rules{$id};
     }
 }
 
+
+
 sub preset_defaults {
     my $type=shift;
     if (&rulescache($type.'_action') eq 'default') {
 # yes, there is something
-	return (&rulescache($type.'_hours'),
-		&rulescache($type.'_min'),
-		&rulescache($type.'_sec'),
-		&rulescache($type.'_value'));
+    return (&rulescache($type.'_hours'),
+        &rulescache($type.'_min'),
+        &rulescache($type.'_sec'),
+        &rulescache($type.'_value'));
     } else {
 # nothing there or something else
-	return ('','','','','');
+    return ('','','','','');
     }
 }
 
-##################################################
+
+
 
 sub date_sanity_info {
    my $checkdate=shift;
@@ -325,14 +562,31 @@ 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 $result;
 }
 ##################################################
@@ -354,28 +608,17 @@ sub storeparm {
     &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup);
 }
 
-#
-# Store a parameter by symb
-#
-# Takes
-# - symb
-# - name of parameter
-# - level
-# - new value
-# - new type
-# - username
-# - userdomain
 my %recstack;
 sub storeparm_by_symb {
     my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_;
     unless ($recflag) {
 # first time call
-	%recstack=();
-	$recflag=1;
+    %recstack=();
+    $recflag=1;
     }
 # store parameter
     &storeparm_by_symb_inner
-	($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup);
+    ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup);
 # don't do anything if parameter was reset
     unless ($nval) { return; }
     my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/);
@@ -385,33 +628,33 @@ sub storeparm_by_symb {
     foreach my $triggered (split(/\:/,&rulescache($parm.'_triggers'))) {
 # don't backfire
        unless ((!$triggered) || ($recstack{$triggered})) {
-	   my $action=&rulescache($triggered.'_action');
-	   my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
+       my $action=&rulescache($triggered.'_action');
+       my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
 # set triggered parameter on same level
-	   my $newspnam=$prefix.$triggered;
-	   my $newvalue='';
-	   my $active=1;
-	   if ($action=~/^when\_setting/) {
+       my $newspnam=$prefix.$triggered;
+       my $newvalue='';
+       my $active=1;
+       if ($action=~/^when\_setting/) {
 # are there restrictions?
-	       if (&rulescache($triggered.'_triggervalue')=~/\w/) {
-		   $active=0;
-		   foreach my $possiblevalue (split(/\s*\,\s*/,&rulescache($triggered.'_triggervalue'))) {
-		       if (lc($possiblevalue) eq lc($nval)) { $active=1; }
-		   }
-	       }
-	       $newvalue=&rulescache($triggered.'_value');
-	   } else {
-	       my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec');
-	       if ($action=~/^later\_than/) {
-		   $newvalue=$nval+$totalsecs;
-	       } else {
-		   $newvalue=$nval-$totalsecs;
-	       }
-	   }
-	   if ($active) {
-	       &storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'),
-				   $uname,$udom,$csec,$recflag,$cgroup);
-	   }
+           if (&rulescache($triggered.'_triggervalue')=~/\w/) {
+           $active=0;
+           foreach my $possiblevalue (split(/\s*\,\s*/,&rulescache($triggered.'_triggervalue'))) {
+               if (lc($possiblevalue) eq lc($nval)) { $active=1; }
+           }
+           }
+           $newvalue=&rulescache($triggered.'_value');
+       } else {
+           my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec');
+           if ($action=~/^later\_than/) {
+           $newvalue=$nval+$totalsecs;
+           } else {
+           $newvalue=$nval-$totalsecs;
+           }
+       }
+       if ($active) {
+           &storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'),
+                   $uname,$udom,$csec,$recflag,$cgroup);
+       }
        }
     }
     return '';
@@ -426,7 +669,7 @@ sub storeparm_by_symb_inner {
     my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
 # ---------------------------------------------------------- Construct prefixes
     $spnam=~s/\_([^\_]+)$/\.$1/;
-    my $map=(&Apache::lonnet::decode_symb($symb))[0];    
+    my $map=(&Apache::lonnet::decode_symb($symb))[0];
     $map = &Apache::lonnet::deversion($map);
 
     my $symbparm=$symb.'.'.$spnam;
@@ -439,11 +682,11 @@ sub storeparm_by_symb_inner {
     my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
     my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
     my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
-    
+
     my $courselevel=$env{'request.course.id'}.'.'.$spnam;
     my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
     my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
-    
+
     my $storeunder='';
     if (($snum==14) || ($snum==3)) { $storeunder=$courselevel; }
     if (($snum==13) || ($snum==2)) { $storeunder=$courselevelm; }
@@ -455,157 +698,134 @@ sub storeparm_by_symb_inner {
     if ($snum==5) { $storeunder=$grplevelm; }
     if ($snum==4) { $storeunder=$grplevelr; }
 
-    
+
     my $delete;
     if ($nval eq '') { $delete=1;}
     my %storecontent = ($storeunder         => $nval,
-			$storeunder.'.type' => $ntype);
+            $storeunder.'.type' => $ntype);
     my $reply='';
     if ($snum>3) {
 # ---------------------------------------------------------------- Store Course
 #
-	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
-	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+    my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+    my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
 # Expire sheets
-	&Apache::lonnet::expirespread('','','studentcalc');
-	if (($snum==10) || ($snum==7) || ($snum==4)) {
-	    &Apache::lonnet::expirespread('','','assesscalc',$symb);
-	} elsif (($snum==11) || ($snum==8) || ($snum==5)) {
-	    &Apache::lonnet::expirespread('','','assesscalc',$map);
-	} else {
-	    &Apache::lonnet::expirespread('','','assesscalc');
-	}
+    &Apache::lonnet::expirespread('','','studentcalc');
+    if (($snum==10) || ($snum==7) || ($snum==4)) {
+        &Apache::lonnet::expirespread('','','assesscalc',$symb);
+    } elsif (($snum==11) || ($snum==8) || ($snum==5)) {
+        &Apache::lonnet::expirespread('','','assesscalc',$map);
+    } else {
+        &Apache::lonnet::expirespread('','','assesscalc');
+    }
 # Store parameter
-	if ($delete) {
-	    $reply=&Apache::lonnet::del
-		('resourcedata',[keys(%storecontent)],$cdom,$cnum);
+    if ($delete) {
+        $reply=&Apache::lonnet::del
+        ('resourcedata',[keys(%storecontent)],$cdom,$cnum);
             &log_parmset(\%storecontent,1);
-	} else {
-	    $reply=&Apache::lonnet::cput
-		('resourcedata',\%storecontent,$cdom,$cnum);
-	    &log_parmset(\%storecontent);
-	}
-	&Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
+    } else {
+        $reply=&Apache::lonnet::cput
+        ('resourcedata',\%storecontent,$cdom,$cnum);
+        &log_parmset(\%storecontent);
+    }
+    &Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
     } else {
 # ------------------------------------------------------------------ Store User
 #
 # Expire sheets
-	&Apache::lonnet::expirespread($uname,$udom,'studentcalc');
-	if ($snum==1) {
-	    &Apache::lonnet::expirespread
-		($uname,$udom,'assesscalc',$symb);
-	} elsif ($snum==2) {
-	    &Apache::lonnet::expirespread
-		($uname,$udom,'assesscalc',$map);
-	} else {
-	    &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
-	}
+    &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
+    if ($snum==1) {
+        &Apache::lonnet::expirespread
+        ($uname,$udom,'assesscalc',$symb);
+    } elsif ($snum==2) {
+        &Apache::lonnet::expirespread
+        ($uname,$udom,'assesscalc',$map);
+    } else {
+        &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
+    }
 # Store parameter
-	if ($delete) {
-	    $reply=&Apache::lonnet::del
-		('resourcedata',[keys(%storecontent)],$udom,$uname);
-	    &log_parmset(\%storecontent,1,$uname,$udom);
-	} else {
-	    $reply=&Apache::lonnet::cput
-		('resourcedata',\%storecontent,$udom,$uname);
-	    &log_parmset(\%storecontent,0,$uname,$udom);
-	}
-	&Apache::lonnet::devalidateuserresdata($uname,$udom);
+    if ($delete) {
+        $reply=&Apache::lonnet::del
+        ('resourcedata',[keys(%storecontent)],$udom,$uname);
+        &log_parmset(\%storecontent,1,$uname,$udom);
+    } else {
+        $reply=&Apache::lonnet::cput
+        ('resourcedata',\%storecontent,$udom,$uname);
+        &log_parmset(\%storecontent,0,$uname,$udom);
     }
-    
+    &Apache::lonnet::devalidateuserresdata($uname,$udom);
+    }
+
     if ($reply=~/^error\:(.*)/) {
-	return "<span class=\"LC_error\">Write Error: $1</span>";
+    return "<span class=\"LC_error\">Write Error: $1</span>";
     }
     return '';
 }
 
-##################################################
-##################################################
 
-=pod
-
-=item valout
-
-Format a value for output.
-
-Inputs:  $value, $type, $editable
-
-Returns: $value, formatted for output.  If $type indicates it is a date,
-localtime($value) is returned.
-$editable will return an icon to click on
-
-=cut
-
-##################################################
-##################################################
 sub valout {
     my ($value,$type,$editable)=@_;
     my $result = '';
     # Values of zero are valid.
     if (! $value && $value ne '0') {
-	if ($editable) {
-	    $result = '<span class="LC_clickhere">*</span>';
-	} else {
-	    $result='&nbsp;';
-	}
+    if ($editable) {
+        $result = '<span class="LC_clickhere">*</span>';
+    } else {
+        $result='&nbsp;';
+    }
     } else {
         if ($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($value);
+        &date_sanity_info($value);
         } else {
             $result = $value;
-	    $result = &HTML::Entities::encode($result,'"<>&');
+            $result=~s/\,/\, /gs;
+        $result = &HTML::Entities::encode($result,'"<>&');
         }
     }
     return $result;
 }
 
-##################################################
-##################################################
-
-=pod
-
-=item plink
-
-Produces a link anchor.
-
-Inputs: $type,$dis,$value,$marker,$return,$call
-
-Returns: scalar with html code for a link which will envoke the 
-javascript function 'pjump'.
 
-=cut
-
-##################################################
-##################################################
 sub plink {
     my ($type,$dis,$value,$marker,$return,$call)=@_;
     my $winvalue=$value;
     unless ($winvalue) {
-	if (&isdateparm($type)) {
+    if (&isdateparm($type)) {
             $winvalue=$env{'form.recent_'.$type};
         } else {
             $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
@@ -615,15 +835,16 @@ sub plink {
     my ($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,'"<>&');
-	$$item =~ s/\'/\\\'/g;
-    }
-    return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$marker.'" /></td></tr><tr><td align="center">'.
-	'<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
-	    .$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
-	    $valout.'</a></td></tr></table>';
+              \$hour, \$min, \$sec) {
+    $$item = &HTML::Entities::encode($$item,'"<>&');
+    $$item =~ s/\'/\\\'/g;
+    }
+    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>';
 }
 
 sub page_js {
@@ -633,17 +854,11 @@ sub page_js {
 
     return(<<ENDJS);
 <script type="text/javascript">
-
-    function pclose() {
-        parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
-                 "height=350,width=350,scrollbars=no,menubar=no");
-        parmwin.close();
-    }
+// <![CDATA[
 
     $pjump_def
 
     function psub() {
-        pclose();
         if (document.parmform.pres_marker.value!='') {
             document.parmform.action+='#'+document.parmform.pres_marker.value;
             var typedef=new Array();
@@ -652,12 +867,12 @@ sub page_js {
             if (typedef[0]=='date') {
                 eval('document.parmform.recent_'+
                      document.parmform.pres_type.value+
-		     '.value=document.parmform.pres_value.value;');
+             '.value=document.parmform.pres_value.value;');
             } else {
                 eval('document.parmform.recent_'+typedef[0]+
-		     '.value=document.parmform.pres_value.value;');
+             '.value=document.parmform.pres_value.value;');
             }
-	   }
+       }
             document.parmform.submit();
         } else {
             document.parmform.pres_value.value='';
@@ -672,73 +887,121 @@ sub page_js {
         var newWin = window.open(url, wdwName, options);
         newWin.focus();
     }
+
+// ]]>
+
 </script>
 $selscript
 ENDJS
 
 }
+
+sub showhide_js {
+    return <<"COURSECONTENTSCRIPT";
+
+function showHide_courseContent() {
+    var parmlevValue=document.getElementById("parmlev").value;
+    if (parmlevValue == 'general') {
+        document.getElementById('mapmenu').style.display="none";
+    } else {
+        if ((parmlevValue == "full") || (parmlevValue == "map")) {
+            document.getElementById('mapmenu').style.display ="";
+        } else {
+            document.getElementById('mapmenu').style.display="none";
+        }
+    }
+    return;
+}
+
+COURSECONTENTSCRIPT
+}
+
 sub startpage {
-    my ($r) = @_;
+    my ($r,$psymb) = @_;
 
-    my %loaditems = ('onunload' => "pclose()",
-		     'onload'   => "group_or_section('cgroup')",);
+    my %loaditems = (
+                      'onload'   => "group_or_section('cgroup')",
+                    );
+    if (!$psymb) {
+        $loaditems{'onload'} = "showHide_courseContent(); group_or_section('cgroup'); resize_scrollbox('mapmenuscroll','1','1');";
+    }
 
-    my $start_page = 
-	&Apache::loncommon::start_page('Set/Modify Course Parameters',
-				       &page_js(),
-				       {'add_entries' => \%loaditems,});
-    my $breadcrumbs = 
-	&Apache::lonhtmlcommon::breadcrumbs('Table Mode Parameter Setting','Table_Mode');
+    if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
+         && (!$env{'form.dis'})) || ($env{'form.symb'})) {
+    &Apache::lonhtmlcommon::add_breadcrumb({help=>'Problem_Parameters',
+        text=>"Problem Parameters"});
+    } else {
+    &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
+       text=>"Table Mode",
+       help => 'Course_Setting_Parameters'});
+    }
+    my $js = &page_js().'
+<script type="text/javascript">
+// <![CDATA[
+'.
+            &Apache::lonhtmlcommon::resize_scrollbox_js('params').'
+// ]]>
+</script>
+';
+    my $start_page =
+        &Apache::loncommon::start_page('Set/Modify Course Parameters',$js,
+                                       {'add_entries' => \%loaditems,});
+    my $breadcrumbs =
+    &Apache::lonhtmlcommon::breadcrumbs('Table Mode Parameter Setting','Table_Mode');
+    my $escfilter=&Apache::lonhtmlcommon::entity_encode($env{'form.filter'});
+    my $escpart=&Apache::lonhtmlcommon::entity_encode($env{'form.part'});
+    $r->print($start_page.$breadcrumbs);
+    &startSettingsScreen($r,'parmset');
     $r->print(<<ENDHEAD);
-$start_page
-$breadcrumbs
 <form method="post" action="/adm/parmset?action=settable" name="parmform">
-<input type="hidden" value='' name="pres_value" />
-<input type="hidden" value='' name="pres_type" />
-<input type="hidden" value='' name="pres_marker" />
-<input type="hidden" value='1' name="prevvisit" />
+<input type="hidden" value="" name="pres_value" />
+<input type="hidden" value="" name="pres_type" />
+<input type="hidden" value="" name="pres_marker" />
+<input type="hidden" value="1" name="prevvisit" />
+<input type="hidden" value="$escfilter" name="filter" />
+<input type="hidden" value="$escpart" name="part" />
 ENDHEAD
 }
 
 
 sub print_row {
     my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
-	$defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups)=@_;
+    $defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups)=@_;
     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
 # get the values for the parameter in cascading order
 # empty levels will remain empty
     my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
-	  $rid,$$default{$which},$uname,$udom,$csec,$cgroup,$courseopt);
+      $rid,$$default{$which},$uname,$udom,$csec,$cgroup,$courseopt);
 # get the type for the parameters
 # problem: these may not be set for all levels
     my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
                                           $$name{$which}.'.type',$rid,
-		 $$defaulttype{$which},$uname,$udom,$csec,$cgroup,$courseopt);
+         $$defaulttype{$which},$uname,$udom,$csec,$cgroup,$courseopt);
 # cascade down manually
     my $cascadetype=$$defaulttype{$which};
     for (my $i=14;$i>0;$i--) {
-	 if ($typeoutpar[$i]) { 
+     if ($typeoutpar[$i]) {
             $cascadetype=$typeoutpar[$i];
-	} else {
+    } else {
             $typeoutpar[$i]=$cascadetype;
         }
     }
     my $parm=$$display{$which};
 
     if ($parmlev eq 'full') {
-        $r->print('<td bgcolor='.$defbgtwo.' align="center">'
-                  .$$part{$which}.'</td>');
-    } else {    
+        $r->print('<td style="background-color:'.$defbgtwo.';" align="center">'
+                  .($$part{$which} eq '0'?'0 ('.&mt('default').')':$$part{$which}).'</td>');
+    } else {
         $parm=~s|\[.*\]\s||g;
     }
     my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers');
     if ($automatic) {
-	$parm.='<span class="LC_warning"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</span>';
+    $parm.='<span class="LC_warning"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</span>';
     }
-    $r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');
-   
+    $r->print('<td>'.$parm.'</td>');
+
     my $thismarker=$which;
     $thismarker=~s/^parameter\_//;
     my $mprefix=$rid.'&'.$thismarker.'&';
@@ -752,9 +1015,9 @@ sub print_row {
         } elsif ($cgroup) {
             &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
         } elsif ($csec) {
-            &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); 
+            &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
         } else {
-            &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); 
+            &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
         }
     } elsif ($parmlev eq 'map') {
 
@@ -787,41 +1050,41 @@ sub print_row {
 
         &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
 
-	&print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-	&print_td($r,12,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-	&print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-	&print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-	
-	if ($csec) {
-	    &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-	    &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-	    &print_td($r,7,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-	}
+    &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+    &print_td($r,12,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+    &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+    &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+
+    if ($csec) {
+        &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+        &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+        &print_td($r,7,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+    }
 
         if ($cgroup) {
             &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
             &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
             &print_td($r,4,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
         }
-     
-	if ($uname) {
+
+    if ($uname) {
             if ($othergrp) {
                 $r->print($othergrp);
             }
-	    &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-	    &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-	    &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-	}
+        &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+        &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+        &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+    }
 
     } # end of $parmlev if/else
-    $r->print('<td bgcolor="#CCCCFF" align="center">'.$effective_parm.'</td>');
+    $r->print('<td style="background-color:#CCCCFF;" align="center">'.$effective_parm.'</td>');
 
     if ($parmlev eq 'full') {
         my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
                                         '.'.$$name{$which},$$symbp{$rid});
         my $sessionvaltype=$typeoutpar[$result];
         if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
-        $r->print('<td bgcolor="#999999" align="center"><font color="#FFFFFF">'.
+        $r->print('<td style="background-color:#999999;" align="center"><font color="#FFFFFF">'.
                   &valout($sessionval,$sessionvaltype).'&nbsp;'.
                   '</font></td>');
     }
@@ -831,14 +1094,22 @@ sub print_row {
 
 sub print_td {
     my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
-    $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
-              ' align="center">');
-    if ($which<11 || $which > 12) {
-	$r->print(&plink($$typeoutpar[$which],
-			 $$display{$value},$$outpar[$which],
-			 $mprefix."$which",'parmform.pres','psub'));
+    $r->print('<td style="background-color:'.(($result==$which)?'#AAFFAA':$defbg).
+              ';" align="center">');
+    my $nolink = 0;
+    if ($which == 11 || $which == 12) {
+        $nolink = 1;
+    } elsif ($mprefix =~ /availablestudent\&$/) {
+        if ($which > 3) {
+            $nolink = 1;
+        }
+    }
+    if ($nolink) {
+        $r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
     } else {
-	$r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
+        $r->print(&plink($$typeoutpar[$which],
+                         $$display{$value},$$outpar[$which],
+                         $mprefix."$which",'parmform.pres','psub'));
     }
     $r->print('</td>'."\n");
 }
@@ -856,13 +1127,13 @@ sub print_usergroups {
                                                                    $courseopt);
     my $bgcolor = $defbg;
     my $grp_parm;
-    if (($coursereply) && ($cgroup ne $resultgroup)) { 
+    if (($coursereply) && ($cgroup ne $resultgroup)) {
         if ($result > 3) {
-            $bgcolor = '"#AAFFAA"';
+            $bgcolor = '#AAFFAA';
             $grp_parm = &valout($coursereply,$resulttype);
         }
         $grp_parm = &valout($coursereply,$resulttype);
-        $output = '<td bgcolor='.$bgcolor.' align="center">';
+        $output = '<td style="background-color:'.$bgcolor.';" align="center">';
         if ($resultgroup && $resultlevel) {
             $output .= '<small><b>'.$resultgroup.'</b> ('.$resultlevel.'): </small>'.$grp_parm;
         } else {
@@ -870,7 +1141,7 @@ sub print_usergroups {
         }
         $output .= '</td>';
     } else {
-        $output .= '<td bgcolor='.$bgcolor.'>&nbsp;</td>';
+        $output .= '<td style="background-color:'.$bgcolor.';">&nbsp;</td>';
     }
     return ($coursereply,$output,$grp_parm,$resultgroup);
 }
@@ -899,39 +1170,7 @@ sub parm_control_group {
     return($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
 }
 
-=pod
-
-=item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
-
-Input: See list below:
-
-=over 4
-
-=item B<ids>: An array that will contain all of the ids in the course.
-
-=item B<typep>: hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
 
-=item B<keyp>: hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
-
-=item B<allparms>: hash, name of parameter->display value (what is the display value?)
-
-=item B<allparts>: hash, part identification->text representation of part, where the text representation is "[Part $part]"
-
-=item B<allkeys>: hash, full key to part->display value (what's display value?)
-
-=item B<allmaps>: hash, ???
-
-=item B<fcat>: ???
-
-=item B<defp>: hash, ???
-
-=item B<mapp>: ??
-
-=item B<symbp>: hash, id->full sym?
-
-=back
-
-=cut
 
 sub extractResourceInformation {
     my $ids = shift;
@@ -952,94 +1191,112 @@ sub extractResourceInformation {
     my $navmap = Apache::lonnavmaps::navmap->new();
     my @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
     foreach my $resource (@allres) {
-	my $id=$resource->id();
+        my $id=$resource->id();
         my ($mapid,$resid)=split(/\./,$id);
-	if ($mapid eq '0') { next; }
-	$$ids[$#$ids+1]=$id;
-	my $srcf=$resource->src();
-	$srcf=~/\.(\w+)$/;
-	$$typep{$id}=$1;
-	$$keyp{$id}='';
+        if ($mapid eq '0') { next; }
+        $$ids[$#$ids+1]=$id;
+        my $srcf=$resource->src();
+        $srcf=~/\.(\w+)$/;
+        $$typep{$id}=$1;
+        $$keyp{$id}='';
         $$uris{$id}=$srcf;
-	foreach my $key (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
-	    next if ($key!~/^parameter_/);
+
+        foreach my $key (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
+            next if ($key!~/^parameter_/);
 
 # Hidden parameters
-	    next if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm');
+            next if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm');
 #
 # allparms is a hash of parameter names
 #
-	    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;
-		$$allparms{$name}=$parmdis;
-		if (ref($defkeytype)) {
-		    $$defkeytype{$name}=
-			&Apache::lonnet::metadata($srcf,$key.'.type');
-		}
-	    }
+            my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
+            if (!exists($$allparms{$name}) || $$allparms{$name} =~ m/^\s*$/ ) {
+                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{$name}=
+                    &Apache::lonnet::metadata($srcf,$key.'.type');
+                }
+            }
 
 #
 # allparts is a hash of all parts
 #
-	    my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
-	    $$allparts{$part} = "Part: $part";
+            my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
+            $$allparts{$part} = &mt('Part: [_1]',$part);
 #
 # Remember all keys going with this resource
 #
-	    if ($$keyp{$id}) {
-		$$keyp{$id}.=','.$key;
-	    } else {
-		$$keyp{$id}=$key;
-	    }
+            if ($$keyp{$id}) {
+                $$keyp{$id}.=','.$key;
+            } else {
+                $$keyp{$id}=$key;
+            }   
 #
 # Put in order
-# 
-	    unless ($$keyorder{$key}) {
-		$$keyorder{$key}=$keyordercnt;
-		$keyordercnt++;
-	    }
-	}
-
-	
-	if (!exists($$mapp{$mapid})) {
-	    $$mapp{$id}=
-		&Apache::lonnet::declutter($resource->enclosing_map_src());
-	    $$mapp{$mapid}=$$mapp{$id};
-	    $$allmaps{$mapid}=$$mapp{$id};
-	    if ($mapid eq '1') {
-		$$maptitles{$mapid}=&mt('Main Course Documents');
-	    } else {
-		$$maptitles{$mapid}=
-		    &Apache::lonnet::gettitle($$mapp{$id});    
-	    }
-	    $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
-	    $$symbp{$mapid}=$$mapp{$id}.'___(all)';
-	} else {
-	    $$mapp{$id} = $$mapp{$mapid};
-	}
-	$$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
+#
+            unless ($$keyorder{$key}) {
+                $$keyorder{$key}=$keyordercnt;
+                $keyordercnt++;
+            }
+        }
+
+
+        if (!exists($$mapp{$mapid})) {
+            $$mapp{$id}=
+            &Apache::lonnet::declutter($resource->enclosing_map_src());
+            $$mapp{$mapid}=$$mapp{$id};
+            $$allmaps{$mapid}=$$mapp{$id};
+            if ($mapid eq '1') {
+                $$maptitles{$mapid}=&mt('Main Course Documents');
+            } else {
+                $$maptitles{$mapid}=&Apache::lonnet::gettitle($$mapp{$id});
+            }
+            $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
+            $$symbp{$mapid}=$$mapp{$id}.'___(all)';
+        } else {
+            $$mapp{$id} = $$mapp{$mapid};
+        }
+        $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
     }
 }
 
 
-##################################################
-##################################################
 
 sub isdateparm {
     my $type=shift;
     return (($type=~/^date/) && (!($type eq 'date_interval')));
 }
 
+#
+# parmmenu displays a list of the selected parameters.
+# It also offers a link to show/hide the complete parameter list
+# from which you can select all desired parameters.
+#
 sub parmmenu {
     my ($r,$allparms,$pscat,$keyorder)=@_;
     my $tempkey;
     $r->print(<<ENDSCRIPT);
 <script type="text/javascript">
+// <![CDATA[
     function checkall(value, checkName) {
-	for (i=0; i<document.forms.parmform.elements.length; i++) {
+
+        var li = "_li";
+        var displayOverview = "";
+        
+        if (value == false) {
+            displayOverview = "none"
+        }
+
+    for (i=0; i<document.forms.parmform.elements.length; i++) {
             ele = document.forms.parmform.elements[i];
             if (ele.name == checkName) {
                 document.forms.parmform.elements[i].checked=value;
@@ -1048,109 +1305,286 @@ sub parmmenu {
     }
 
     function checkthis(thisvalue, checkName) {
-	for (i=0; i<document.forms.parmform.elements.length; i++) {
+
+
+    for (i=0; i<document.forms.parmform.elements.length; i++) {
             ele = document.forms.parmform.elements[i];
             if (ele.name == checkName) {
-		if (ele.value == thisvalue) {
-		    document.forms.parmform.elements[i].checked=true;
-		}
+        if (ele.value == thisvalue) {
+            document.forms.parmform.elements[i].checked=true;
+        }
             }
         }
     }
 
     function checkdates() {
-	checkthis('duedate','pscat');
- 	checkthis('opendate','pscat');
-	checkthis('answerdate','pscat');
+    checkthis('duedate','pscat');
+     checkthis('opendate','pscat');
+    checkthis('answerdate','pscat');
     }
 
     function checkdisset() {
-	checkthis('discussend','pscat');
- 	checkthis('discusshide','pscat');
+     checkthis('discussend','pscat');
+     checkthis('discusshide','pscat');
+     checkthis('discussvote','pscat');
     }
 
     function checkcontdates() {
-	checkthis('contentopen','pscat');
- 	checkthis('contentclose','pscat');
+    checkthis('contentopen','pscat');
+     checkthis('contentclose','pscat');
     }
- 
 
     function checkvisi() {
-	checkthis('hiddenresource','pscat');
- 	checkthis('encrypturl','pscat');
-	checkthis('problemstatus','pscat');
-	checkthis('contentopen','pscat');
-	checkthis('opendate','pscat');
+    checkthis('hiddenresource','pscat');
+     checkthis('encrypturl','pscat');
+    checkthis('problemstatus','pscat');
+    checkthis('contentopen','pscat');
+    checkthis('opendate','pscat');
     }
 
     function checkparts() {
-	checkthis('hiddenparts','pscat');
-	checkthis('display','pscat');
-	checkthis('ordered','pscat');
+    checkthis('hiddenparts','pscat');
+    checkthis('display','pscat');
+    checkthis('ordered','pscat');
     }
 
     function checkstandard() {
         checkall(false,'pscat');
-	checkdates();
-	checkthis('weight','pscat');
-	checkthis('maxtries','pscat');
+    checkdates();
+    checkthis('weight','pscat');
+    checkthis('maxtries','pscat');
+    checkthis('type','pscat');
+    checkthis('problemstatus','pscat');
     }
 
+// ]]>
 </script>
 ENDSCRIPT
-    $r->print();
-    $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 ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
-	    $r->print(' checked');
-	}
-	$r->print('>'.($$allparms{$tempkey}=~/\S/ ? $$allparms{$tempkey}
-		                                  : $tempkey)
-		  .'</label></td>');
- 	$cnt++;
-        if ($cnt==3) {
-	    $r->print("</tr>\n<tr>");
-	    $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('<hr />');
+    &shortCuts($r,$allparms,$pscat,$keyorder);
+    $r->print('<hr />');
+}
+# return a hash
+sub categories {
+    return ('time_settings' => 'Time Settings',
+    'grading' => 'Grading',
+    'tries' => 'Tries',
+    'problem_appearance' => 'Problem Appearance',
+    'behaviour_of_input_fields' => 'Behaviour of Input Fields',
+    'hiding' => 'Hiding',
+    'high_level_randomization' => 'High Level Randomization',
+    'slots' => 'Slots',
+    'file_submission' => 'File Submission',
+    'misc' => 'Miscellaneous' ); 
+}
+
+# return a hash. Like a look-up table
+sub lookUpTableParameter {
+ 
+    return ( 
+        'opendate' => 'time_settings',
+        'duedate' => 'time_settings',
+        'answerdate' => 'time_settings',
+        'interval' => 'time_settings',
+        'contentopen' => 'time_settings',
+        'contentclose' => 'time_settings',
+        'discussend' => 'time_settings',
+	'printopendate' => 'time_settings',
+	'printclosedate' => 'time_settings',
+        'weight' => 'grading',
+        'handgrade' => 'grading',
+        'maxtries' => 'tries',
+        'hinttries' => 'tries',
+        'randomizeontries' => 'tries',
+        'type' => 'problem_appearance',
+        'problemstatus' => 'problem_appearance',
+        'display' => 'problem_appearance',
+        'ordered' => 'problem_appearance',
+        'numbubbles' => 'problem_appearance',
+        'tol' => 'behaviour_of_input_fields',
+        'sig' => 'behaviour_of_input_fields',
+        'turnoffunit' => 'behaviour_of_input_fields',
+        'hiddenresource' => 'hiding',
+        'hiddenparts' => 'hiding',
+        'discusshide' => 'hiding',
+        'buttonshide' => 'hiding',
+        'turnoffeditor' => 'hiding',
+        'encrypturl' => 'hiding',
+        'randomorder' => 'high_level_randomization',
+        'randompick' => 'high_level_randomization',
+        'available' => 'slots',
+        'useslots' => 'slots',
+        'availablestudent' => 'slots',
+        'uploadedfiletypes' => 'file_submission',
+        'maxfilesize' => 'file_submission',
+        'cssfile' => 'misc',
+        'mapalias' => 'misc',
+        'acc' => 'misc',
+        'maxcollaborators' => 'misc',
+        'scoreformat' => 'misc',
+        'lenient' => 'grading',
+        'retrypartial' => 'tries',
+        'discussvote'  => 'misc',
+
+    );    
+}
+
+sub whatIsMyCategory {
+    my $name = shift;
+    my $catList = shift;
+    my @list;
+    my %lookUpList = &lookUpTableParameter; #Initilize the lookupList
+    my $cat = $lookUpList{$name};
+    if (defined($cat)) {
+        if (!defined($$catList{$cat})){
+            push @list, ($name);
+            $$catList{$cat} = \@list;
+        } else {
+            push @{${$catList}{$cat}}, ($name);     
+        }
+    } else {
+        if (!defined($$catList{'misc'})){
+            push @list, ($name);
+            $$catList{'misc'} = \@list;
+        } else {
+            push @{${$catList}{'misc'}}, ($name);     
+        }
+    }        
+}
+
+sub keysindisplayorderCategory {
+    my ($name,$keyorder)=@_;
+    return sort {
+        $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b}; 
+    } ( @{$name});
+}
+
+sub category_order {
+    return (
+        'time_settings' => 1,
+        'grading' => 2,
+        'tries' => 3,
+        'problem_appearance' => 4,
+        'hiding' => 5,
+        'behaviour_of_input_fields' => 6,
+        'high_level_randomization'  => 7,
+        'slots' => 8,
+        'file_submission' => 9,
+        'misc' => 10
+    );
+
+}
+
+sub parmboxes {
+    my ($r,$allparms,$pscat,$keyorder)=@_;
+    my $tempkey;
+    my $tempparameter;
+    my %categories = &categories;
+    my %category_order = &category_order();
+    my %categoryList = (
+        'time_settings' => [],
+        'grading' => [],
+        'tries' => [],
+        'problem_appearance' => [],
+        'behaviour_of_input_fields' => [],
+        'hiding' => [],
+        'high_level_randomization' => [],
+        'slots' => [],
+        'file_submission' => [],
+        'misc' => [],
+    );
+
+    foreach $tempparameter (keys %$allparms) {
+        &whatIsMyCategory($tempparameter, \%categoryList);
+    }
+    #part to print the parm-list
+    $r->print('<div class="LC_columnSection">'."\n");
+
+    #Print parameters
+    for my $key (sort { $category_order{$a} <=> $category_order{$b} } keys %categoryList) {
+        if(@{$categoryList{$key}} == 0) {
+            next;
+        } else { 
+            $r->print('<div class="LC_Box LC_400Box">'
+                     .'<h4 class="LC_hcell">'
+                     .&mt($categories{$key})
+                     .'</h4>'."\n");
+            foreach $tempkey (&keysindisplayorderCategory($categoryList{$key},$keyorder)) {
+                    $r->print('<span class="LC_nobreak">'
+                             .'<label><input type="checkbox" name="pscat" ');
+                $r->print('value="'.$tempkey.'" ');
+                if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
+                    $r->print(' checked="checked"');
+                }
+                $r->print(' />'.($$allparms{$tempkey}=~/\S/ ? $$allparms{$tempkey}
+                                                      : $tempkey)
+                        .'</label></span><br />'."\n");
+            }
+            $r->print("</div>\n");
+        }
+    }
+
+    $r->print("</div>\n");
+}
+#
+# This function offers some links on the parameter section to get with one click a group a parameters
+#
+sub shortCuts {
+    my ($r,$allparms,$pscat,$keyorder)=@_;
+
+    # Parameter Selection
+    $r->print(
+        &Apache::lonhtmlcommon::start_funclist(&mt('Parameter Selection'))
+       .&Apache::lonhtmlcommon::add_item_funclist(
+            '<a href="javascript:checkall(true, \'pscat\')">'.&mt('Select All').'</a>')
+       .&Apache::lonhtmlcommon::add_item_funclist(
+            '<a href="javascript:checkstandard()">'.&mt('Select Common Only').'</a>')
+       .&Apache::lonhtmlcommon::add_item_funclist(
+            '<a href="javascript:checkall(false, \'pscat\')">'.&mt('Unselect All').'</a>')
+       .&Apache::lonhtmlcommon::end_funclist()
+    );
+
+    # Add Selection for...
+    $r->print(
+        &Apache::lonhtmlcommon::start_funclist(&mt('Add Selection for...'))
+       .&Apache::lonhtmlcommon::add_item_funclist(
+            '<a href="javascript:checkdates()">'.&mt('Problem Dates').'</a>')
+       .&Apache::lonhtmlcommon::add_item_funclist(
+            '<a href="javascript:checkcontdates()">'.&mt('Content Dates').'</a>')
+       .&Apache::lonhtmlcommon::add_item_funclist(
+            '<a href="javascript:checkdisset()">'.&mt('Discussion Settings').'</a>')
+       .&Apache::lonhtmlcommon::add_item_funclist(
+            '<a href="javascript:checkvisi()">'.&mt('Visibilities').'</a>')
+       .&Apache::lonhtmlcommon::add_item_funclist(
+            '<a href="javascript:checkparts()">'.&mt('Part Parameters').'</a>')
+       .&Apache::lonhtmlcommon::end_funclist()
+    );
 }
 
 sub partmenu {
     my ($r,$allparts,$psprt)=@_;
-    $r->print('<select multiple name="psprt" size="8">');
+    my $selsize = 1+scalar(keys(%{$allparts}));
+    if ($selsize > 8) {
+        $selsize = 8;
+    }
+
+    $r->print('<select multiple="multiple" name="psprt" size="'.$selsize.'">');
     $r->print('<option value="all"');
     $r->print(' selected="selected"') unless (@{$psprt});
     $r->print('>'.&mt('All Parts').'</option>');
     my %temphash=();
     foreach (@{$psprt}) { $temphash{$_}=1; }
     foreach my $tempkey (sort {
-	if ($a==$b) { return ($a cmp $b) } else { return ($a <=> $b); }
+    if ($a==$b) { return ($a cmp $b) } else { return ($a <=> $b); }
     } keys(%{$allparts})) {
-	unless ($tempkey =~ /\./) {
-	    $r->print('<option value="'.$tempkey.'"');
-	    if ($$psprt[0] eq "all" ||  $temphash{$tempkey}) {
-		$r->print(' selected="selected"');
-	    }
-	    $r->print('>'.$$allparts{$tempkey}.'</option>');
-	}
+    unless ($tempkey =~ /\./) {
+        $r->print('<option value="'.$tempkey.'"');
+        if ($$psprt[0] eq "all" ||  $temphash{$tempkey}) {
+        $r->print(' selected="selected"');
+        }
+        $r->print('>'.$$allparts{$tempkey}.'</option>');
+    }
     }
     $r->print('</select>');
 }
@@ -1160,36 +1594,35 @@ 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')" |;
         }
         $sections .= '>';
-	foreach my $section ('',sort keys %sectionhash) {
-	    $sections.='<option value="'.$section.'" '.
-		($section eq $csec?'selected="selected"':'').'>'.$section.
+    foreach my $section ('',sort keys %sectionhash) {
+        $sections.='<option value="'.$section.'" '.
+        ($section eq $csec?'selected="selected"':'').'>'.$section.
                                                               '</option>';
         }
         $sections.='</select>';
     }
+
     if (%sectionhash && %grouphash && $parmlev ne 'full') {
-        $sections .= '&nbsp;or&nbsp;';
+        $sections .= '&nbsp;'.&mt('or').'&nbsp;';
         $sections .= qq|
 <script type="text/javascript">
+// <![CDATA[
 function group_or_section(caller) {
    if (caller == "cgroup") {
        if (document.parmform.cgroup.selectedIndex != 0) {
@@ -1201,20 +1634,23 @@ function group_or_section(caller) {
        }
    }
 }
+// ]]>
 </script>
 |;
     } else {
         $sections .= qq|
 <script type="text/javascript">
+// <![CDATA[
 function group_or_section(caller) {
     return;
 }
+// ]]>
 </script>
 |;
-    } 
+    }
 
     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')" |;
         }
@@ -1236,55 +1672,203 @@ 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) {
+        $r->print(&Apache::lonhtmlcommon::row_title(&mt('Group/Section')));
+        $r->print($sections.$groups);
+        $r->print(&Apache::lonhtmlcommon::row_closure());
+    }
+
+    $r->print(&Apache::lonhtmlcommon::row_title(&mt('User')));
+    $r->print(&mt('For User [_1] or Student/Employee ID [_2] at Domain [_3]'
+                 ,'<input type="text" value="'.$uname.'" size="12" name="uname" />'
+                 ,'<input type="text" value="'.$id.'" size="12" name="id" /> '
+                 ,$chooseopt));
 }
 
+#
+# This function shows on table Mode the available Parameters for the selected Resources
+#
 sub displaymenu {
-    my ($r,$allparms,$allparts,$pscat,$psprt,$keyorder)=@_;
-    $r->print('<table border="1"><tr><th>'.&mt('Select Parameters to View').'</th><th>'.
-	     &mt('Select Parts to View').'</th></tr><tr><td>');  
+    my ($r,$allparms,$pscat,$psprt,$keyorder)=@_;
+
+    $r->print(&Apache::lonhtmlcommon::start_pick_box());
+    $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameters to View')));
+
     &parmmenu($r,$allparms,$pscat,$keyorder);
-    $r->print('</td><td>');
-    &partmenu($r,$allparts,$psprt);
-    $r->print('</td></tr></table>');
+    $r->print(&Apache::loncommon::start_scrollbox());
+    &parmboxes($r,$allparms,$pscat,$keyorder);
+    $r->print(&Apache::loncommon::end_scrollbox());
+
+    $r->print(&Apache::lonhtmlcommon::row_closure(1));
+    $r->print(&Apache::lonhtmlcommon::end_pick_box());
+ 
 }
 
 sub mapmenu {
-    my ($r,$allmaps,$pschp,$maptitles)=@_;
-    $r->print('<b>'.&mt('Select Enclosing Map or Folder').'</b> ');
-    $r->print('<select name="pschp">');
-    $r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');
-    foreach (sort {$$allmaps{$a} cmp $$allmaps{$b}} keys %{$allmaps}) {
-	$r->print('<option value="'.$_.'"');
-	if (($pschp eq $_)) { $r->print(' selected="selected"'); }
-	$r->print('>'.$$maptitles{$_}.($$allmaps{$_}!~/^uploaded/?' ['.$$allmaps{$_}.']':'').'</option>');
+    my ($r,$allmaps,$pschp,$maptitles,$symbp)=@_;
+    my %allmaps_inverted = reverse %$allmaps;
+    my $navmap = Apache::lonnavmaps::navmap->new();
+    my $tree=[];
+    my $treeinfo={};
+    if (defined($navmap)) {
+        my $it=$navmap->getIterator(undef,undef,undef,1,1,undef);
+        my $curRes;
+        my $depth = 0;
+        my %parent = ();
+        my $startcount = 5;
+        my $lastcontainer = $startcount;
+# preparing what is to show ...
+        while ($curRes = $it->next()) {
+            if ($curRes == $it->BEGIN_MAP()) {
+                $depth++;
+                $parent{$depth}= $lastcontainer;
+            }
+            if ($curRes == $it->END_MAP()) {
+                $depth--;
+                $lastcontainer = $parent{$depth};
+            }
+            if (ref($curRes)) {
+                my $symb = $curRes->symb();
+                my $ressymb = $symb;
+                if (($curRes->is_sequence()) || ($curRes->is_page())) {
+                    my $type = 'sequence';
+                    if ($curRes->is_page()) {
+                        $type = 'page';
+                    }
+                    my $id= $curRes->id();
+                    my $srcf = $curRes->src();
+                    my $resource_name = &Apache::lonnet::gettitle($srcf);
+                    if(!exists($treeinfo->{$id})) {
+                        push(@$tree,$id);
+                        my $enclosing_map_folder = &Apache::lonnet::declutter($curRes->enclosing_map_src());        
+                        $treeinfo->{$id} = {
+                                    depth => $depth,
+                                    type  => $type,
+                                    name  => $resource_name,
+                                    enclosing_map_folder => $enclosing_map_folder,
+                                    };
+                    }
+                }
+            }
+        }
+    }
+# Show it ...    
+    $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Enclosing Map or Folder'),'','',' id="mapmenu"'));
+    if ((ref($tree) eq 'ARRAY') && (ref($treeinfo) eq 'HASH')) {
+        my $icon = '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />';
+        my $whitespace =
+            '<img src="'
+           .&Apache::loncommon::lonhttpdurl('/adm/lonIcons/whitespace_21.gif')
+           .'" alt="" />';
+
+        # Info about selectable folders/maps
+        $r->print(
+            '<div class="LC_info">'
+           .&mt('You can only select maps and folders which have modifiable settings.')
+           .' '.&Apache::loncommon::help_open_topic('Parameter_Set_Folder') 
+           .'</div>'
+        );
+
+        $r->print(&Apache::loncommon::start_scrollbox(undef,undef,undef,'mapmenuscroll'));
+        $r->print(&Apache::loncommon::start_data_table(undef,'mapmenuinner'));
+
+        # Display row: "All Maps or Folders"
+        $r->print(
+            &Apache::loncommon::start_data_table_row(undef,'picklevel')
+           .'<td>'
+           .'<label>'
+           .'<input type="radio" name="pschp"'
+        );
+        $r->print(' checked="checked"') if ($pschp eq 'all' || !$pschp);
+        $r->print(
+            ' value="all" />&nbsp;'.$icon.'&nbsp;'
+           .&mt('All Maps or Folders')
+           .'</label>'
+           .'<hr /></td>'
+           .&Apache::loncommon::end_data_table_row()
+        );
+
+        # Display row: "Main Course Documents"
+        if (exists($$allmaps{1})) {
+            $r->print(
+                &Apache::loncommon::start_data_table_row()
+               .'<td>'
+               .'<label>'
+               .'<input type="radio" name="pschp" value="1"'
+            );
+            $r->print(' checked="checked"') if ($pschp eq '1');
+            $r->print(
+                '/>&nbsp;'.$icon.'&nbsp;'
+               .$$maptitles{1}
+               .($$allmaps{1} !~/^uploaded/?' ['.$$allmaps{1}.']':'')
+               .'</label>'
+               .'</td>'
+               .&Apache::loncommon::end_data_table_row()
+            );
+        }
+
+        # Display rows for all course maps and folders
+        foreach my $id (@{$tree}) {
+            my ($mapid,$resid)=split(/\./,$id);
+            # Indentation
+            my $depth = $treeinfo->{$id}->{'depth'};
+            my $indent;
+            for (my $i = 0; $i < $depth; $i++) {
+                $indent.= $whitespace;
+            }
+            $icon =  '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />';
+            if ($treeinfo->{$id}->{'type'} eq 'page') {
+                $icon = '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" />';
+            }
+            my $symb_name = $$symbp{$id};
+            my ($front, $tail) = split (/___${resid}___/, $symb_name);
+            $symb_name = $tail;
+            $r->print(
+                &Apache::loncommon::start_data_table_row()
+               .'<td>'
+               .'<label>'
+            );
+            # Only offer radio button for folders/maps which can be parameterized
+            if ($allmaps_inverted{$symb_name}) {
+                $r->print(
+                    '<input type ="radio" name="pschp"'
+                   .' value="'.$allmaps_inverted{$symb_name}.'"'
+                );
+                $r->print(' checked="checked"') if ($allmaps_inverted{$symb_name} eq $pschp);
+                $r->print('/>');
+            } else {
+                $r->print($whitespace);
+            }
+            $r->print(
+                $indent.$icon.'&nbsp;'
+               .$treeinfo->{$id}->{name}
+               .($$allmaps{$mapid}!~/^uploaded/?' ['.$$allmaps{$mapid}.']':'')
+               .'</label>'
+               .'</td>'
+               .&Apache::loncommon::end_data_table_row()
+            );
+        }
+
+        $r->print(&Apache::loncommon::end_data_table().
+                  '<br style="line-height:2px;" />'.
+                  &Apache::loncommon::end_scrollbox());
     }
-    $r->print("</select>");
 }
 
+# Build up the select Box to choose if your parameter specification should work for the resource, map/folder or the course level
+# The value of default selection in the select box is set by the value that is given by the argument in $parmlev.
 sub levelmenu {
     my ($r,$alllevs,$parmlev)=@_;
-    $r->print('<b>'.&mt('Select Parameter Level').
-	      &Apache::loncommon::help_open_topic('Course_Parameter_Levels').'</b> ');
-    $r->print('<select name="parmlev">');
+
+    $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameter Level').&Apache::loncommon::help_open_topic('Course_Parameter_Levels')));
+    $r->print('<select id="parmlev" name="parmlev" onchange="showHide_courseContent()">');
     foreach (reverse sort keys %{$alllevs}) {
-	$r->print('<option value="'.$$alllevs{$_}.'"');
-	if ($parmlev eq $$alllevs{$_}) {
-	    $r->print(' selected="selected"'); 
-	}
-	$r->print('>'.&mt($_).'</option>');
+    $r->print('<option value="'.$$alllevs{$_}.'"');
+    if ($parmlev eq $$alllevs{$_}) {
+        $r->print(' selected="selected"');
+    }
+    $r->print('>'.&mt($_).'</option>');
     }
     $r->print("</select>");
 }
@@ -1295,16 +1879,16 @@ 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 (@{$selectedsections}) {
-	    if ($s eq $_) {
-		$r->print(' selected="selected"');
-		last;
-	    }
-	}
-	$r->print('>'.$s."</option>\n");
+    $r->print('    <option value="'.$s.'"');
+    foreach (@{$selectedsections}) {
+        if ($s eq $_) {
+        $r->print(' selected="selected"');
+        last;
+        }
+    }
+    $r->print('>'.$s."</option>\n");
     }
     $r->print("</select>\n");
 }
@@ -1314,16 +1898,16 @@ 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 (@{$selectedgroups}) {
-	    if ($group eq $_) {
-		$r->print(' selected="selected"');
-		last;
-	    }
-	}
-	$r->print('>'.$group."</option>\n");
+    $r->print('    <option value="'.$group.'"');
+    foreach (@{$selectedgroups}) {
+        if ($group eq $_) {
+        $r->print(' selected="selected"');
+        last;
+        }
+    }
+    $r->print('>'.$group."</option>\n");
     }
     $r->print("</select>\n");
 }
@@ -1337,26 +1921,26 @@ sub keysplit {
 sub keysinorder {
     my ($name,$keyorder)=@_;
     return sort {
-	$$keyorder{$a} <=> $$keyorder{$b};
+    $$keyorder{$a} <=> $$keyorder{$b};
     } (keys %{$name});
 }
 
 sub keysinorder_bytype {
     my ($name,$keyorder)=@_;
     return sort {
-	my $ta=(split('_',$a))[-1];
-	my $tb=(split('_',$b))[-1];
-	if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) {
-	    return ($a cmp $b);
-	}
-	$$keyorder{'parameter_0_'.$ta} <=> $$keyorder{'parameter_0_'.$tb};
+    my $ta=(split('_',$a))[-1];
+    my $tb=(split('_',$b))[-1];
+    if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) {
+        return ($a cmp $b);
+    }
+    $$keyorder{'parameter_0_'.$ta} <=> $$keyorder{'parameter_0_'.$tb};
     } (keys %{$name});
 }
 
 sub keysindisplayorder {
     my ($name,$keyorder)=@_;
     return sort {
-	$$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
+    $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
     } (keys %{$name});
 }
 
@@ -1364,74 +1948,51 @@ sub sortmenu {
     my ($r,$sortorder)=@_;
     $r->print('<br /><label><input type="radio" name="sortorder" value="realmstudent"');
     if ($sortorder eq 'realmstudent') {
-       $r->print(' checked="on"');
+       $r->print(' checked="checked"');
     }
     $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>');
+          '</label>');
 }
 
 sub standardkeyorder {
     return ('parameter_0_opendate' => 1,
-	    'parameter_0_duedate' => 2,
-	    'parameter_0_answerdate' => 3,
-	    'parameter_0_interval' => 4,
-	    'parameter_0_weight' => 5,
-	    'parameter_0_maxtries' => 6,
-	    'parameter_0_hinttries' => 7,
-	    'parameter_0_contentopen' => 8,
-	    'parameter_0_contentclose' => 9,
-	    'parameter_0_type' => 10,
-	    'parameter_0_problemstatus' => 11,
-	    'parameter_0_hiddenresource' => 12,
-	    'parameter_0_hiddenparts' => 13,
-	    'parameter_0_display' => 14,
-	    'parameter_0_ordered' => 15,
-	    'parameter_0_tol' => 16,
-	    'parameter_0_sig' => 17,
-	    'parameter_0_turnoffunit' => 18,
-            'parameter_0_discussend' => 19,
-            'parameter_0_discusshide' => 20);
+        'parameter_0_duedate' => 2,
+        'parameter_0_answerdate' => 3,
+        'parameter_0_interval' => 4,
+        'parameter_0_weight' => 5,
+        'parameter_0_maxtries' => 6,
+        'parameter_0_hinttries' => 7,
+        'parameter_0_contentopen' => 8,
+        'parameter_0_contentclose' => 9,
+        'parameter_0_type' => 10,
+        'parameter_0_problemstatus' => 11,
+        'parameter_0_hiddenresource' => 12,
+        'parameter_0_hiddenparts' => 13,
+        'parameter_0_display' => 14,
+        'parameter_0_ordered' => 15,
+        'parameter_0_tol' => 16,
+        'parameter_0_sig' => 17,
+        'parameter_0_turnoffunit' => 18,
+        'parameter_0_discussend' => 19,
+        'parameter_0_discusshide' => 20,
+        'parameter_0_discussvote' => 21,
+	'parameter_0_printopendate'  =>  22,
+	'parameter_0_printclosedate' =>  23);
 }
 
-##################################################
-##################################################
-
-=pod
-
-=item assessparms
-
-Show assessment data and parameters.  This is a large routine that should
-be simplified and shortened... someday.
-
-Inputs: $r
-
-Returns: nothing
-
-Variables used (guessed by Jeremy):
-
-=over 4
-
-=item B<pscat>: ParameterS CATegories? ends up a list of the types of parameters that exist, e.g., tol, weight, acc, opendate, duedate, answerdate, sig, maxtries, type.
-
-=item B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
-
-=item B<allmaps>:
-
-=back
-
-=cut
 
-##################################################
-##################################################
 sub assessparms {
 
     my $r=shift;
 
+
+
+# -------------------------------------------------------- Variable declaration
     my @ids=();
     my %symbp=();
     my %mapp=();
@@ -1439,9 +2000,6 @@ sub assessparms {
     my %keyp=();
     my %uris=();
     my %maptitles=();
-
-# -------------------------------------------------------- Variable declaration
-
     my %allmaps=();
     my %alllevs=();
 
@@ -1451,7 +2009,7 @@ sub assessparms {
     my $csec;
     my $cgroup;
     my @usersgroups = ();
- 
+
     my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
 
     $alllevs{'Resource Level'}='full';
@@ -1460,14 +2018,16 @@ sub assessparms {
 
     my %allparms;
     my %allparts;
+# ------------------------------------------------------------------------------
+
 #
 # Order in which these parameters will be displayed
 #
     my %keyorder=&standardkeyorder();
 
-    @ids=();
-    %symbp=();
-    %typep=();
+#    @ids=();
+#    %symbp=();       # These seem defined above already.
+#    %typep=();
 
     my $message='';
 
@@ -1478,17 +2038,21 @@ sub assessparms {
     } elsif ($udom=$env{'request.role.domain'}) {
     } elsif ($udom=$env{'user.domain'}) {
     } else {
-	$udom=$r->dir_config('lonDefDomain');
+        $udom=$r->dir_config('lonDefDomain');
     }
+    
 
     my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
     my $pschp=$env{'form.pschp'};
+
+
     my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
-    if (!@psprt) { $psprt[0]='0'; }
+    if (!@psprt) { $psprt[0]='all'; }
+    if (($env{'form.part'}) && ($psprt[0] ne 'all')) { $psprt[0]=$env{'form.part'}; }
 
     my $pssymb='';
     my $parmlev='';
- 
+
     unless ($env{'form.parmlev'}) {
         $parmlev = 'map';
     } else {
@@ -1498,63 +2062,62 @@ sub assessparms {
 # ----------------------------------------------- Was this started from grades?
 
     if (($env{'form.command'} eq 'set') && ($env{'form.url'})
-	&& (!$env{'form.dis'})) {
-	my $url=$env{'form.url'};
-	$url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
-	$pssymb=&Apache::lonnet::symbread($url);
-	if (!@pscat) { @pscat=('all'); }
-	$pschp='';
+    && (!$env{'form.dis'})) {
+        my $url=$env{'form.url'};
+        $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
+        $pssymb=&Apache::lonnet::symbread($url);
+        if (!@pscat) { @pscat=('all'); }
+        $pschp='';
         $parmlev = 'full';
     } elsif ($env{'form.symb'}) {
-	$pssymb=$env{'form.symb'};
-	if (!@pscat) { @pscat=('all'); }
-	$pschp='';
+        $pssymb=$env{'form.symb'};
+        if (!@pscat) { @pscat=('all'); }
+        $pschp='';
         $parmlev = 'full';
     } else {
-	$env{'form.url'}='';
+        $env{'form.url'}='';
     }
 
     my $id=$env{'form.id'};
     if (($id) && ($udom)) {
-	$uname=(&Apache::lonnet::idget($udom,$id))[1];
-	if ($uname) {
-	    $id='';
-	} else {
-	    $message=
-		'<span class="LC_error">'.&mt("Unknown ID")." '$id' ".
-		&mt('at domain')." '$udom'</span>";
-	}
+        $uname=(&Apache::lonnet::idget($udom,$id))[1];
+        if ($uname) {
+            $id='';
+        } else {
+            $message=
+            '<span class="LC_error">'.&mt("Unknown ID")." '$id' ".
+            &mt('at domain')." '$udom'</span>";
+        }
     } else {
-	$uname=$env{'form.uname'};
+        $uname=$env{'form.uname'};
     }
     unless ($udom) { $uname=''; }
     $uhome='';
     if ($uname) {
-	$uhome=&Apache::lonnet::homeserver($uname,$udom);
+        $uhome=&Apache::lonnet::homeserver($uname,$udom);
         if ($uhome eq 'no_host') {
-	    $message=
-		'<span class="LC_error">'.&mt("Unknown user")." '$uname' ".
-		&mt("at domain")." '$udom'</span>";
-	    $uname='';
+            $message=
+            '<span class="LC_error">'.&mt("Unknown user")." '$uname' ".
+            &mt("at domain")." '$udom'</span>";
+            $uname='';
         } else {
-	    $csec=&Apache::lonnet::getsection($udom,$uname,
-					      $env{'request.course.id'});
-            
-	    if ($csec eq '-1') {
-		$message='<span class="LC_error">'.
-		    &mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
-		    &mt("not in this course")."</span>";
-		$uname='';
-		$csec=$env{'form.csec'};
+            $csec=&Apache::lonnet::getsection($udom,$uname,
+                          $env{'request.course.id'});
+            if ($csec eq '-1') {
+                $message='<span class="LC_error">'.
+                &mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
+                &mt("not in this course")."</span>";
+                $uname='';
+                $csec=$env{'form.csec'};
                 $cgroup=$env{'form.cgroup'};
-	    } else {
-		my %name=&Apache::lonnet::userenvironment($udom,$uname,
-		      ('firstname','middlename','lastname','generation','id'));
-		$message="\n<p>\n".&mt("Full Name").": ".
-		    $name{'firstname'}.' '.$name{'middlename'}.' '
-			.$name{'lastname'}.' '.$name{'generation'}.
-			    "<br />\n".&mt('ID').": ".$name{'id'}.'<p>';
-	    }
+            } else {
+                my %name=&Apache::lonnet::userenvironment($udom,$uname,
+                  ('firstname','middlename','lastname','generation','id'));
+                $message="\n<p>\n".&mt("Full Name").": ".
+                $name{'firstname'}.' '.$name{'middlename'}.' '
+                .$name{'lastname'}.' '.$name{'generation'}.
+                "<br />\n".&mt('Student/Employee ID').": ".$name{'id'}.'<p>';
+            }
             @usersgroups = &Apache::lonnet::get_users_groups(
                                        $udom,$uname,$env{'request.course.id'});
             if (@usersgroups > 0) {
@@ -1569,9 +2132,9 @@ sub assessparms {
     unless ($cgroup) { $cgroup=''; }
 
 # --------------------------------------------------------- Get all assessments
-    &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps, 
-				\%mapp, \%symbp,\%maptitles,\%uris,
-				\%keyorder);
+    &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
+                \%mapp, \%symbp,\%maptitles,\%uris,
+                \%keyorder);
 
     $mapp{'0.0'} = '';
     $symbp{'0.0'} = '';
@@ -1581,53 +2144,190 @@ sub assessparms {
         my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
         my @values=split(/\&\&\&/,$env{'form.pres_value'});
         my @types=split(/\&\&\&/,$env{'form.pres_type'});
-	for (my $i=0;$i<=$#markers;$i++) {
-	    $message.=&storeparm(split(/\&/,$markers[$i]),
-				 $values[$i],
-				 $types[$i],
-				 $uname,$udom,$csec,$cgroup);
-	}
+        my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+        my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+        my $chome = $env{'course.'.$env{'request.course.id'}.'.home'};
+        my ($got_chostname,$chostname,$cmajor,$cminor);
+        my $totalstored = 0;
+
+
+        for (my $i=0;$i<=$#markers;$i++) {
+            my ($needsrelease,$needsnewer,$name);
+            if ($markers[$i] =~ /^[\d.]+\&0_availablestudent\&(1|2|3)$/) {
+                my (@ok_slots,@fail_slots,@del_slots);
+                my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
+                my ($level,@all) =
+                    &parmval_by_symb('0.availablestudent',$pssymb,'',$uname,$udom,
+                                     $csec,$cgroup,$courseopt);
+                foreach my $slot_name (split(/:/,$values[$i])) {
+                    next if ($slot_name eq '');
+                    if (&update_slots($slot_name,$cdom,$cnum,$pssymb,$uname,$udom) eq 'ok') {
+                        push(@ok_slots,$slot_name);
+
+                    } else {
+                        push(@fail_slots,$slot_name);
+                    }
+                }
+                if (@ok_slots) {
+                    $values[$i] = join(':',@ok_slots);
+                } else {
+                    $values[$i] = '';
+                }
+                if ($all[$level] ne '') {
+                    my @existing = split(/:/,$all[$level]);
+                    foreach my $slot_name (@existing) {
+                        if (!grep(/^\Q$slot_name\E$/,split(/:/,$values[$i]))) {
+                            if (&delete_slots($slot_name,$cdom,$cnum,$uname,$udom,$pssymb) eq 'ok') {
+                                push(@del_slots,$slot_name);
+                            }
+                        }
+                    }
+                }
+            } elsif ($markers[$i] =~ /_(type|lenient|retrypartial|discussvote)\&\d+$/) {
+                $name = $1;
+                $needsrelease =
+                    $Apache::lonnet::needsrelease{"parameter:$name:$values[$i]"};
+                if ($needsrelease) {
+                    unless ($got_chostname) {
+                        ($chostname,$cmajor,$cminor) = &parameter_release_vars();
+                        $got_chostname = 1;
+                    }
+                    $needsnewer = &parameter_releasecheck($name,$values[$i],
+                                                          $needsrelease,
+                                                          $chostname,
+                                                          $cmajor,$cminor);
+                }
+            }
+            if ($needsnewer) {
+                $message .= &oldversion_warning($name,$values[$i],$chostname,$cmajor,
+                                                $cminor,$needsrelease);
+            } else {
+                $message.=&storeparm(split(/\&/,$markers[$i]),
+                                     $values[$i],
+                                     $types[$i],
+                                     $uname,$udom,$csec,$cgroup);
+                $totalstored ++;
+            }
+        }
 # ---------------------------------------------------------------- Done storing
-	$message.='<h3>'.&mt('Changes can take up to 10 minutes before being active for all students.').&Apache::loncommon::help_open_topic('Caching').'</h3>';
+        if ($totalstored) {
+            $message.='<p class="LC_warning">'
+                     .&mt('Changes can take up to 10 minutes before being active for all students.')
+                     .&Apache::loncommon::help_open_topic('Caching')
+                     .'</p>';
+        }
     }
 #----------------------------------------------- if all selected, fill in array
     if ($pscat[0] eq "all") {@pscat = (keys %allparms);}
-    if (!@pscat) { @pscat=('duedate','opendate','answerdate','weight','maxtries') }; 
+    if (!@pscat) { @pscat=('duedate','opendate','answerdate','weight','maxtries','type','problemstatus') };
     if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
 # ------------------------------------------------------------------ Start page
 
-    &startpage($r);
+    &startpage($r,$pssymb);
 
     foreach ('tolerance','date_default','date_start','date_end',
-	     'date_interval','int','float','string') {
-	$r->print('<input type="hidden" value="'.
-		  &HTML::Entities::encode($env{'form.recent_'.$_},'"&<>').
-		  '" name="recent_'.$_.'" />');
+        'date_interval','int','float','string') {
+        $r->print('<input type="hidden" value="'.
+          &HTML::Entities::encode($env{'form.recent_'.$_},'"&<>').
+          '" name="recent_'.$_.'" />');
     }
-                        
+
+    # ----- Start Parameter Selection
+
+    # Hide parm selection?
+    $r->print(<<ENDPARMSELSCRIPT);
+<script type="text/javascript">
+// <![CDATA[
+function parmsel_show() {
+  document.getElementById('parmsel').style.display = "";
+  document.getElementById('parmsellink').style.display = "none";
+}
+// ]]>
+</script>
+ENDPARMSELSCRIPT
+    
     if (!$pssymb) {
-        $r->print('<table border="1"><tr><td>');
+        my $parmselhiddenstyle=' style="display:none"';
+        if($env{'form.hideparmsel'} eq 'hidden') {
+           $r->print('<div id="parmsel"'.$parmselhiddenstyle.'>');
+        } else  {
+           $r->print('<div id="parmsel">');
+        }
+
+        # Step 1
+        $r->print(&Apache::lonhtmlcommon::topic_bar(1,&mt('Resource Specification'),'parmstep1'));
+        $r->print('
+<script type="text/javascript">
+// <![CDATA['.
+                 &showhide_js().'
+// ]]>
+</script>
+');
+        $r->print(&Apache::lonhtmlcommon::start_pick_box(undef,'parmlevel'));
         &levelmenu($r,\%alllevs,$parmlev);
-	if ($parmlev ne 'general') {
-            $r->print('<td>');
-	    &mapmenu($r,\%allmaps,$pschp,\%maptitles);
-	    $r->print('</td>');
-	}
-        $r->print('</td></tr></table>');
-	&displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt,\%keyorder);
+        $r->print(&Apache::lonhtmlcommon::row_closure());
+        &mapmenu($r,\%allmaps,$pschp,\%maptitles, \%symbp);
+        $r->print(&Apache::lonhtmlcommon::row_closure());
+        $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View')));
+        &partmenu($r,\%allparts,\@psprt);
+        $r->print(&Apache::lonhtmlcommon::row_closure(1));
+        $r->print(&Apache::lonhtmlcommon::end_pick_box());
+
+        # Step 2
+        $r->print(&Apache::lonhtmlcommon::topic_bar(2,&mt('Parameter Specification'),'parmstep2'));
+        &displaymenu($r,\%allparms,\@pscat,\@psprt,\%keyorder);
+
+        # Step 3
+        $r->print(&Apache::lonhtmlcommon::topic_bar(3,&mt('User Specification (optional)'),'parmstep3'));
+        $r->print(&Apache::lonhtmlcommon::start_pick_box());
+        &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);
+        $r->print(&Apache::lonhtmlcommon::row_closure(1));
+        $r->print(&Apache::lonhtmlcommon::end_pick_box());
+
+        # Update Display Button
+        $r->print('<p>'
+             .'<input type="submit" name="dis"'
+             .' value="'.&mt('Update Display').'" />'
+             .'<input type="hidden" name="hideparmsel" value="hidden" />'
+             .'</p>');
+        $r->print('</div>');
+
+        # Offer link to display parameter selection again
+        $r->print('<p id="parmsellink"');
+        if ($env{'form.hideparmsel'} ne 'hidden') {
+           $r->print($parmselhiddenstyle);
+        }
+        $r->print('>'
+             .'<a href="javascript:parmsel_show()">'
+             .&mt('Change Parameter Selection')
+             .'</a>'
+             .'</p>');
     } else {
-        my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
-	my $title = &Apache::lonnet::gettitle($pssymb);
-        $r->print(&mt('Specific Resource: [_1] ([_2])',$title,$resource).
-                  '<input type="hidden" value="'.$pssymb.'" name="symb" />'.
-		  '<br /><label><b>'.&mt('Show all parts').': <input type="checkbox" name="psprt" value="all"'.
-		  ($env{'form.psprt'}?' checked="checked"':'').' /></b></label><br />');
+        $r->print();
+        # parameter screen for a single resource. 
+        my ($map,$iid,$resource)=&Apache::lonnet::decode_symb($pssymb);
+        my $title = &Apache::lonnet::gettitle($pssymb);
+        $r->print(&mt('Specific Resource: [_1] ([_2])',
+                         $title,'<span class="LC_filename">'.$resource.'</span>').
+                '<input type="hidden" value="'.$pssymb.'" name="symb" />'.
+                  '<br />');
+        $r->print(&Apache::lonhtmlcommon::topic_bar('',&mt('Additional Display Specification (optional)')));
+        $r->print(&Apache::lonhtmlcommon::start_pick_box());
+        &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);
+        $r->print(&Apache::lonhtmlcommon::row_closure(1));
+        $r->print(&Apache::lonhtmlcommon::end_pick_box());
+        $r->print('<p>'
+             .'<input type="submit" name="dis"'
+             .' value="'.&mt('Update Display').'" />'
+             .'<input type="hidden" name="hideparmsel" value="hidden" />'
+             .'</p>');
     }
-    &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);    
+    
+    # ----- End Parameter Selection
 
-    $r->print('<p>'.$message.'</p>');
+    # Display Messages
+    $r->print('<div>'.$message.'</div>');
 
-    $r->print('<br /><input type="submit" name="dis" value="'.&mt("Update Parameter Display").'" />');
 
     my @temp_pscat;
     map {
@@ -1644,106 +2344,113 @@ sub assessparms {
         my $csudom=$env{'user.domain'};
 
         if ($parmlev eq 'full') {
-           my $coursespan=$csec?8:5;
-           my $userspan=3;
-           if ($cgroup ne '') {
-              $coursespan += 3;
-           } 
-      
-           $r->print('<p><table border=2>');
-           $r->print('<tr><td colspan=5></td>');
-           $r->print('<th colspan='.($coursespan).'>'.&mt('Any User').'</th>');
-           if ($uname) {
-               if (@usersgroups > 1) {
-                   $userspan ++;
+#
+# This produces the cascading table output of parameters
+#
+               my $coursespan=$csec?8:5;
+               my $userspan=3;
+               if ($cgroup ne '') {
+                  $coursespan += 3;
                }
-               $r->print('<th colspan="'.$userspan.'" rowspan="2">');
-               $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
-           }
-	   my %lt=&Apache::lonlocal::texthash(
-				  'pie'    => "Parameter in Effect",
-				  'csv'    => "Current Session Value",
-                                  'at'     => 'at',
-                                  'rl'     => "Resource Level",
-				  'ic'     => 'in Course',
-				  'aut'    => "Assessment URL and Title",
-				  'type'   => 'Type',
-				  'emof'   => "Enclosing Map or Folder",
-				  'part'   => 'Part',
-                                  'pn'     => 'Parameter Name',
-				  'def'    => 'default',
-				  'femof'  => 'from Enclosing Map or Folder',
-				  'gen'    => 'general',
-				  'foremf' => 'for Enclosing Map or Folder',
-				  'fr'     => 'for Resource'
-					      );
-           $r->print(<<ENDTABLETWO);
-<th rowspan=3>$lt{'pie'}</th>
-<th rowspan=3>$lt{'csv'}<br />($csuname $lt{'at'} $csudom)</th>
-</tr><tr><td colspan=5></td><th colspan=2>$lt{'ic'}</th><th colspan=2>$lt{'rl'}</th>
-<th colspan=1>$lt{'ic'}</th>
+
+               $r->print(&Apache::loncommon::start_data_table());
+#
+# This produces the headers
+#
+               $r->print('<tr><td colspan="5"></td>');
+               $r->print('<th colspan="'.($coursespan).'">'.&mt('Any User').'</th>');
+               if ($uname) {
+                if (@usersgroups > 1) {
+                       $userspan ++;
+                   }
+                   $r->print('<th colspan="'.$userspan.'" rowspan="2">');
+                   $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
+               }
+               my %lt=&Apache::lonlocal::texthash(
+                'pie'    => "Parameter in Effect",
+                'csv'    => "Current Session Value",
+                'rl'     => "Resource Level",
+                'ic'     => 'in Course',
+                'aut'    => "Assessment URL and Title",
+                'type'   => 'Type',
+                'emof'   => "Enclosing Map or Folder",
+                'part'   => 'Part',
+                'pn'     => 'Parameter Name',
+                'def'    => 'default',
+                'femof'  => 'from Enclosing Map or Folder',
+                'gen'    => 'general',
+                'foremf' => 'for Enclosing Map or Folder',
+                'fr'     => 'for Resource'
+            );
+               $r->print(<<ENDTABLETWO);
+<th rowspan="3">$lt{'pie'}</th>
+<th rowspan="3">$lt{'csv'}<br />($csuname:$csudom)</th>
+</tr><tr><td colspan="5"></td><th colspan="2">$lt{'ic'}</th><th colspan="2">$lt{'rl'}</th>
+<th colspan="1">$lt{'ic'}</th>
 
 ENDTABLETWO
-           if ($csec) {
-                $r->print("<th colspan=3>".
-			  &mt("in Section")." $csec</th>");
-           }
-           if ($cgroup) {
-                $r->print("<th colspan=3>".
-                          &mt("in Group")." $cgroup</th>");
-           }
-           $r->print(<<ENDTABLEHEADFOUR);
+               if ($csec) {
+                   $r->print('<th colspan="3">'.
+                  &mt("in Section")." $csec</th>");
+               }
+               if ($cgroup) {
+                $r->print('<th colspan="3">'.
+                &mt("in Group")." $cgroup</th>");
+               }
+               $r->print(<<ENDTABLEHEADFOUR);
 </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
 <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
 <th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
 <th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
 ENDTABLEHEADFOUR
 
-           if ($csec) {
-               $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
-           }
-
-           if ($cgroup) {
-               $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
-           }
+               if ($csec) {
+                   $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
+               }
 
-           if ($uname) {
-               if (@usersgroups > 1) {
-                   $r->print('<th>'.&mt('Control by other group?').'</th>');
+               if ($cgroup) {
+                $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
                }
-               $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
-           }
 
-           $r->print('</tr>');
+               if ($uname) {
+                if (@usersgroups > 1) {
+                    $r->print('<th>'.&mt('Control by other group?').'</th>');
+                   }
+                   $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
+               }
 
-           my $defbgone='';
-           my $defbgtwo='';
-           my $defbgthree = '';
+               $r->print('</tr>');
+#
+# Done with the headers
+# 
+               my $defbgone='';
+               my $defbgtwo='';
+               my $defbgthree = '';
 
-           foreach (@ids) {
+               foreach (@ids) {
 
                 my $rid=$_;
                 my ($inmapid)=($rid=~/\.(\d+)$/);
 
-                if ((!$pssymb && 
-		     (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
-		    ||
-		    ($pssymb && $pssymb eq $symbp{$rid})) {
+                if ((!$pssymb &&
+                 (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
+                ||
+                ($pssymb && $pssymb eq $symbp{$rid})) {
 # ------------------------------------------------------ Entry for one resource
-                    if ($defbgone eq '"#E0E099"') {
-                        $defbgone='"#E0E0DD"';
+                    if ($defbgone eq '#E0E099') {
+                        $defbgone='#E0E0DD';
                     } else {
-                        $defbgone='"#E0E099"';
+                        $defbgone='#E0E099';
                     }
-                    if ($defbgtwo eq '"#FFFF99"') {
-                        $defbgtwo='"#FFFFDD"';
+                    if ($defbgtwo eq '#FFFF99') {
+                        $defbgtwo='#FFFFDD';
                     } else {
-                        $defbgtwo='"#FFFF99"';
+                        $defbgtwo='#FFFF99';
                     }
-                    if ($defbgthree eq '"#FFBB99"') {
-                        $defbgthree='"#FFBBDD"';
+                    if ($defbgthree eq '#FFBB99') {
+                        $defbgthree='#FFBBDD';
                     } else {
-                        $defbgthree='"#FFBB99"';
+                        $defbgthree='#FFBB99';
                     }
 
                     my $thistitle='';
@@ -1755,12 +2462,28 @@ ENDTABLEHEADFOUR
                     my %default=();
                     my $uri=&Apache::lonnet::declutter($uris{$rid});
 
+                    my $filter=$env{'form.filter'};
                     foreach (&keysplit($keyp{$rid})) {
                         my $tempkeyp = $_;
                         if (grep $_ eq $tempkeyp, @catmarker) {
+                          my $parmname=&Apache::lonnet::metadata($uri,$_.'.name');
+# We may only want certain parameters listed
+                          if ($filter) {
+                             unless ($filter=~/\Q$parmname\E/) { next; }
+                          }
+                          $name{$_}=$parmname;
                           $part{$_}=&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($uri,$_);
@@ -1770,16 +2493,16 @@ ENDTABLEHEADFOUR
                     }
                     my $totalparms=scalar keys %name;
                     if ($totalparms>0) {
-                        my $firstrow=1;
-			my $title=&Apache::lonnet::gettitle($symbp{$rid});
-                        $r->print('<tr><td bgcolor='.$defbgone.
+                           my $firstrow=1;
+                        my $title=&Apache::lonnet::gettitle($symbp{$rid});
+                        $r->print('<tr><td style="background-color:'.$defbgone.';"'.
                              ' rowspan='.$totalparms.
-                             '><tt><font size=-1>'.
+                             '><tt><font size="-1">'.
                              join(' / ',split(/\//,$uri)).
                              '</font></tt><p><b>'.
                              "<a href=\"javascript:openWindow('".
-				  &Apache::lonnet::clutter($uri).'?symb='.
-				  &escape($symbp{$rid}).
+                          &Apache::lonnet::clutter($uri).'?symb='.
+                          &escape($symbp{$rid}).
                              "', 'metadatafile', '450', '500', 'no', 'yes');\"".
                              " target=\"_self\">$title");
 
@@ -1787,15 +2510,15 @@ ENDTABLEHEADFOUR
                             $r->print(' ('.$thistitle.')');
                         }
                         $r->print('</a></b></td>');
-                        $r->print('<td bgcolor='.$defbgtwo.
+                        $r->print('<td style="background-color:'.$defbgtwo.';"'.
                                       ' rowspan='.$totalparms.'>'.$typep{$rid}.
                                       '</td>');
 
-                        $r->print('<td bgcolor='.$defbgone.
+                        $r->print('<td style="background-color:'.$defbgone.';"'.
                                       ' rowspan='.$totalparms.
                                       '>'.$maptitles{$mapp{$rid}}.'</td>');
-
                         foreach (&keysinorder_bytype(\%name,\%keyorder)) {
+
                             unless ($firstrow) {
                                 $r->print('<tr>');
                             } else {
@@ -1810,25 +2533,25 @@ ENDTABLEHEADFOUR
                 }
             } # end foreach ids
 # -------------------------------------------------- End entry for one resource
-            $r->print('</table>');
+            $r->print(&Apache::loncommon::end_data_table);
         } # end of  full
 #--------------------------------------------------- Entry for parm level map
         if ($parmlev eq 'map') {
-            my $defbgone = '"E0E099"';
-            my $defbgtwo = '"FFFF99"';
-            my $defbgthree = '"FFBB99"';
+            my $defbgone = '#E0E099';
+            my $defbgtwo = '#FFFF99';
+            my $defbgthree = '#FFBB99';
 
             my %maplist;
 
             if ($pschp eq 'all') {
-                %maplist = %allmaps; 
+                %maplist = %allmaps;
             } else {
                 %maplist = ($pschp => $mapp{$pschp});
             }
 
 #-------------------------------------------- for each map, gather information
             my $mapid;
-	    foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
+               foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
                 my $maptitle = $maplist{$mapid};
 
 #-----------------------  loop through ids and get all parameter types for map
@@ -1840,16 +2563,16 @@ ENDTABLEHEADFOUR
                 my %default = ();
                 my $map = 0;
 
-#		$r->print("Catmarker: @catmarker<br />\n");
-               
+#        $r->print("Catmarker: @catmarker<br />\n");
+
                 foreach (@ids) {
-                  ($map)=(/([\d]*?)\./);
-                  my $rid = $_;
-        
+                    ($map)=(/([\d]*?)\./);
+                      my $rid = $_;
+
 #                  $r->print("$mapid:$map:   $rid <br /> \n");
 
-                  if ($map eq $mapid) {
-                    my $uri=&Apache::lonnet::declutter($uris{$rid});
+                     if ($map eq $mapid) {
+                        my $uri=&Apache::lonnet::declutter($uris{$rid});
 #                    $r->print("Keys: $keyp{$rid} <br />\n");
 
 #--------------------------------------------------------------------
@@ -1859,31 +2582,40 @@ ENDTABLEHEADFOUR
 # When storing information, store as part 0
 # When requesting information, request from full part
 #-------------------------------------------------------------------
-                    foreach (&keysplit($keyp{$rid})) {
-                      my $tempkeyp = $_;
-                      my $fullkeyp = $tempkeyp;
-                      $tempkeyp =~ s/_\w+_/_0_/;
-                      
-                      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');
-                        unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
-                        $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
-                        $display{$tempkeyp} =~ s/_\w+_/_0_/;
-                        $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
-                        $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
+                        foreach (&keysplit($keyp{$rid})) {
+                             my $tempkeyp = $_;
+                              my $fullkeyp = $tempkeyp;
+                              $tempkeyp =~ s/_\w+_/_0_/;
+
+                              if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
+                                $part{$tempkeyp}="0";
+                                $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
+                                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_/;
+                                $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
+                                $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
+                              }
+                        } # end loop through keys
                       }
-                    } # end loop through keys
-                  }
                 } # end loop through ids
-                                 
+
 #---------------------------------------------------- print header information
                 my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
                 my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
                 my $tmp="";
                 if ($uname) {
-		    my $person=&Apache::loncommon::plainname($uname,$udom);
+                    my $person=&Apache::loncommon::plainname($uname,$udom);
                     $tmp.=&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
                         &mt('in')." \n";
                 } else {
@@ -1899,32 +2631,37 @@ 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>'
                              )
                          ."<br /></h4>\n"
-                         );
+                );
 #---------------------------------------------------------------- print table
-                $r->print('<p><table border="2">');
-                $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
-                $r->print('<th>'.&mt('Default Value').'</th>');
-                $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
+                $r->print('<p>'.&Apache::loncommon::start_data_table()
+                         .&Apache::loncommon::start_data_table_header_row()
+                         .'<th>'.&mt('Parameter Name').'</th>'
+                         .'<th>'.&mt('Default Value').'</th>'
+                         .'<th>'.&mt('Parameter in Effect').'</th>'
+                         .&Apache::loncommon::end_data_table_header_row()
+                );
 
-	        foreach (&keysinorder(\%name,\%keyorder)) {
-                    $r->print('<tr>');
+                foreach (&keysinorder(\%name,\%keyorder)) {
+                    $r->print(&Apache::loncommon::start_data_table_row());
                     &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
                            \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
                            $parmlev,$uname,$udom,$csec,$cgroup);
                 }
-                $r->print("</table></div>");
+                $r->print(&Apache::loncommon::end_data_table().'</p>'
+                         .'</div>'
+                );
             } # end each map
         } # end of $parmlev eq map
 #--------------------------------- Entry for parm level general (Course level)
         if ($parmlev eq 'general') {
-            my $defbgone = '"E0E099"';
-            my $defbgtwo = '"FFFF99"';
-            my $defbgthree = '"FFBB99"';
+            my $defbgone = '#E0E099';
+            my $defbgtwo = '#FFFF99';
+            my $defbgthree = '#FFBB99';
 
 #-------------------------------------------- for each map, gather information
             my $mapid="0.0";
@@ -1935,10 +2672,10 @@ ENDTABLEHEADFOUR
             my %display = ();
             my %type = ();
             my %default = ();
-               
+
             foreach (@ids) {
                 my $rid = $_;
-        
+
                 my $uri=&Apache::lonnet::declutter($uris{$rid});
 
 #--------------------------------------------------------------------
@@ -1949,530 +2686,74 @@ ENDTABLEHEADFOUR
 # When requesting information, request from full part
 #-------------------------------------------------------------------
                 foreach (&keysplit($keyp{$rid})) {
-                  my $tempkeyp = $_;
-                  my $fullkeyp = $tempkeyp;
-                  $tempkeyp =~ s/_\w+_/_0_/;
-                  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');
-                    unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
-                    $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
-                    $display{$tempkeyp} =~ s/_\w+_/_0_/;
-                    $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
-                    $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
-                  }
+                    my $tempkeyp = $_;
+                      my $fullkeyp = $tempkeyp;
+                      $tempkeyp =~ s/_\w+_/_0_/;
+                      if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
+                        $part{$tempkeyp}="0";
+                        $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
+                        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_/;
+                        $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
+                        $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
+                      }
                 } # end loop through keys
             } # end loop through ids
-                                 
+
 #---------------------------------------------------- print header information
-	    my $setdef=&mt("Set Defaults for All Resources in Course");
+            my $setdef=&mt("Set Defaults for All Resources in Course");
             $r->print(<<ENDMAPONE);
-<center><h4>$setdef
+<center>
+<h4>$setdef
 <font color="red"><i>$coursename</i></font><br />
 ENDMAPONE
             if ($uname) {
-		my $person=&Apache::loncommon::plainname($uname,$udom);
+                my $person=&Apache::loncommon::plainname($uname,$udom);
                 $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
             } else {
                 $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
             }
-            
+
             if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
             if ($cgroup) {$r->print(&mt("Group")."<font color=\"red\"> <i>$cgroup</i></font>\n")};
             $r->print("</h4>\n");
 #---------------------------------------------------------------- print table
-            $r->print('<p><table border="2">');
-            $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
-            $r->print('<th>'.&mt('Default Value').'</th>');
-            $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
+            $r->print('<p>'.&Apache::loncommon::start_data_table()
+                     .&Apache::loncommon::start_data_table_header_row()
+                     .'<th>'.&mt('Parameter Name').'</th>'
+                     .'<th>'.&mt('Default Value').'</th>'
+                     .'<th>'.&mt('Parameter in Effect').'</th>'
+                     .&Apache::loncommon::end_data_table_header_row()
+            );
 
-	    foreach (&keysinorder(\%name,\%keyorder)) {
-                $r->print('<tr>');
+            foreach (&keysinorder(\%name,\%keyorder)) {
+                $r->print(&Apache::loncommon::start_data_table_row());
                 &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
                        \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
                                    $parmlev,$uname,$udom,$csec,$cgroup);
             }
-            $r->print("</table></center>");
+            $r->print(&Apache::loncommon::end_data_table()
+                     .'</p>'
+                     .'</center>'
+            );
         } # end of $parmlev eq general
     }
-    $r->print('</form>'.&Apache::loncommon::end_page());
+    $r->print('</form>');
+    &endSettingsScreen($r);
+    $r->print(&Apache::loncommon::end_page());
 } # end sub assessparms
 
-
-##################################################
-##################################################
-
-=pod
-
-=item crsenv
-
-Show and set course data and parameters.  This is a large routine that should
-be simplified and shortened... someday.
-
-Inputs: $r
-
-Returns: nothing
-
-=cut
-
-##################################################
-##################################################
-sub crsenv {
-    my $r=shift;
-    my $setoutput='';
-
-    my $breadcrumbs = 
-	&Apache::lonhtmlcommon::breadcrumbs('Edit Course Environment');
-    my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
-    my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
-
-    my (%crsinfo,$chome);
-
-    #
-    # Go through list of changes
-    foreach (keys %env) {
-        next if ($_!~/^form\.(.+)\_setparmval$/);
-        my $name  = $1;
-        my $value = $env{'form.'.$name.'_value'};
-        if ($name eq 'newp') {
-            $name = $env{'form.newp_name'};
-        }
-        if ($name eq 'url') {
-            $value=~s/^\/res\///;
-            my $bkuptime=time;
-            my @tmp = &Apache::lonnet::get
-                ('environment',['url'],$dom,$crs);
-            $setoutput.=&mt('Backing up previous URL').': '.
-                &Apache::lonnet::put
-                ('environment',
-                 {'top level map backup '.$bkuptime => $tmp[1] },
-                 $dom,$crs).
-                     '<br />';
-        }
-        #
-        # Deal with modified default spreadsheets
-        if ($name =~ /^spreadsheet_default_(classcalc|
-                                            studentcalc|
-                                            assesscalc)$/x) {
-            my $sheettype = $1; 
-            if ($sheettype eq 'classcalc') {
-                # no need to do anything since viewing the sheet will
-                # cause it to be updated. 
-            } elsif ($sheettype eq 'studentcalc') {
-                # expire all the student spreadsheets
-                &Apache::lonnet::expirespread('','','studentcalc');
-            } else {
-                # expire all the assessment spreadsheets 
-                #    this includes non-default spreadsheets, but better to
-                #    be safe than sorry.
-                &Apache::lonnet::expirespread('','','assesscalc');
-                # expire all the student spreadsheets
-                &Apache::lonnet::expirespread('','','studentcalc');
-            }
-        }
-        #
-        # Deal with the enrollment dates
-        if ($name =~ /^default_enrollment_(start|end)_date$/) {
-            $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');
-        }
-	#
-        # Deal with the emails
-        if ($name =~ /\.email$/) {
-	    foreach my $specifier (split(',',$value)) {
-		my ($user,$sections_or_groups)=
-		    ($specifier=~/^([^\(]+)\(([^\)]+)\)/);
-		if (!$sections_or_groups) {
-		    $user = $specifier;
-		}
-		my ($name,$domain) = split(':',$user);
-		if (!defined($user) || !defined($domain)) {
-		    $setoutput.= '<br /> <span class="LC_error">'.
-			&mt("Invalid email address specified, address must be of the form username:domain what was specified was ([_1])",$user).
-			'</span>';
-		    undef($value);
-		} elsif (&Apache::lonnet::homeserver($user,$domain) eq 'no_host') {
-		    $setoutput.= '<br /> <span class="LC_error">'.
-			&mt("Invalid email address specified, user [_1] is unknown.",$name).
-			'</span>';
-		    undef($value);
-		}
-	    }
-        }
-        # Get existing cloners
-        my @oldcloner = ();
-        if ($name eq 'cloners') {
-            my %clonenames=&Apache::lonnet::dump('environment',$dom,$crs,'cloners');
-            if ($clonenames{'cloners'} =~ /,/) {
-                @oldcloner = split/,/,$clonenames{'cloners'};
-            } else {
-                $oldcloner[0] = $clonenames{'cloners'};
-            }
-        }
-        #
-        # Let the user know we made the changes
-        if ($name && defined($value)) {
-            my %failed_cloners;
-            if ($name eq 'cloners') {
-                $value =~ s/\s//g;
-                $value =~ s/^,//;
-                $value =~ s/,$//;
-                # check requested clones are valid users.
-                %failed_cloners = &check_cloners(\$value,\@oldcloner);
-            }
-            my $put_result = &Apache::lonnet::put('environment',
-                                                  {$name=>$value},$dom,$crs);
-            if ($put_result eq 'ok') {
-                $setoutput.=&mt('Set').' <b>'.$name.'</b> '.&mt('to').' <b>';
-                if ($name =~ /^default_enrollment_(start|end)_date$/) {
-                    $setoutput .= &Apache::lonlocal::locallocaltime($value);
-                } else {
-                    $setoutput .= $value;
-                }
-                $setoutput .= '</b>.<br />';
-                if ($name eq 'cloners') {
-                    &change_clone($value,\@oldcloner);
-                }
-                # Update environment and nohist_courseids.db
-                if ($name eq 'description' || $name eq 'cloners') {
-                    if ($chome eq '') {
-                        %crsinfo =
-                            &Apache::lonnet::courseiddump($dom,'.',1,'.','.',
-                                                 $crs,undef,undef,'Course');
-                        $chome = &Apache::lonnet::homeserver($crs,$dom);
-                    }
-                }
-                if ($name eq 'description' && defined($value)) {
-                    &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.description' => $value});
-                    if (ref($crsinfo{$env{'request.course.id'}}) eq 'HASH') {
-                        $crsinfo{$env{'request.course.id'}}{'description'} = $value; 
-                        my $putresult =
-                            &Apache::lonnet::courseidput($dom,\%crsinfo,
-                                                         $chome,'notime');
-                    }
-                }
-                if ($name eq 'cloners') {
-                    if (ref($crsinfo{$env{'request.course.id'}}) eq 'HASH') {
-                        $crsinfo{$env{'request.course.id'}}{'cloners'} = $value;
-                        my $putresult =
-                            &Apache::lonnet::courseidput($dom,\%crsinfo,
-                                                         $chome,'notime');
-                    }
-                }
-            } else {
-                $setoutput.=&mt('Unable to set').' <b>'.$name.'</b> '.&mt('to').
-		    ' <b>'.$value.'</b> '.&mt('due to').' '.$put_result.'.<br />';
-            }
-            if (($name eq 'cloners') && (keys(%failed_cloners) > 0)) {
-                $setoutput.= &mt('Unable to include').': ';
-                my @fails;
-                my $num = 0;
-                if (defined($failed_cloners{'format'})) {
-                    $fails[$num] .= '<b>'.$failed_cloners{'format'}.
-                                  '</b>, '.&mt('reason').' - '.
-                                  &mt('Invalid format');
-                    $num ++;
-                }
-                if (defined($failed_cloners{'domain'})) {
-                    $fails[$num] .= '<b>'.$failed_cloners{'domain'}.
-                                  '</b>, '.&mt('reason').' - '.
-                                  &mt('Domain does not exist');
-                    $num ++;
-                }
-                if (defined($failed_cloners{'newuser'})) {
-                    $fails[$num] .= '<b>'.$failed_cloners{'newuser'}.                                   '</b>, '.&mt('reason').' - '.
-                        &mt('LON-CAPA user(s) do(es) not exist.').
-                        '.<br />'.&mt('Please ').
-                        ' <a href="/adm/createuser">'.
-                        &mt('add the user(s)').'</a>, '.
-                        &mt('and then return to the ').
-                        '<a href="/adm/parmset?action=crsenv">'.
-                        &mt('Course Parameters page').'</a> '.
-                        &mt('to add the new user(s) to the list of possible cloners');
-                }
-                $setoutput .= join(';&nbsp;&nbsp;',@fails).'.<br />';
-            }
-        }
-    }
-
-    my $start_table     =&Apache::loncommon::start_data_table();
-    my $start_header_row=&Apache::loncommon::start_data_table_header_row();
-    my $end_header_row  =&Apache::loncommon::end_data_table_header_row();
-# ------------------------- Re-init course environment entries for this session
-
-    &Apache::lonnet::coursedescription($env{'request.course.id'},
-				       {'freshen_cache' => 1});
-
-# -------------------------------------------------------- Get parameters again
-
-    my %values=&Apache::lonnet::dump('environment',$dom,$crs);
-    my $SelectStyleFile=&mt('Select Style File');
-    my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
-    my $output='';
-    if (! exists($values{'con_lost'})) {
-        my %descriptions=
-	    ('url'            => '<b>'.&mt('Top Level Map').'</b><br />'.
-                                 '<a href="javascript:openbrowser'.
-                                 "('envform','url','sequence')\">".
-                                 &mt('Select Map').'</a><br /><span class="LC_warning"> '.
-                                 &mt('Modification may make assessment data inaccessible!').
-                                 '</span>',
-             'description'    => '<b>'.&mt('Course Description').'</b>',
-             'courseid'       => '<b>'.&mt('Course ID or number').
-                                 '</b><br />'.
-                                 '('.&mt('internal, optional').')',
-             'cloners'        => '<b>'.&mt('Users allowed to clone course').'</b><br />'
-                                .'("<tt>'.&mt('user:domain,user:domain,*:domain').'</tt>")<br />'
-                                .&mt('Users with active Course Coordinator role in this course are permitted to clone and need not be included.').'<br />'
-                                .&mt('Use [_1] to allow course to be cloned by anyone in the specified domain.','"<tt>*:domain</tt>"').'<br />'
-                                .&mt('Use [_1] to allow unrestricted cloning in all domains.','"<tt>*</tt>"'),
-             'grading'        => '<b>'.&mt('Grading').'</b><br />'.
-                                 &mt('[_1], [_2], or [_3]','"<tt>standard</tt>"','"<tt>external</tt>"','"<tt>spreadsheet</tt>"').&Apache::loncommon::help_open_topic('GradingOptions'),
-	     'task_grading'   => '<b>'.&mt('Bridge Task Grading').'</b><br />'
-                                .&mt('Instructors and TAs in sections, when grading bridge tasks, should be allowed to grade other sections.').'<br />'
-                                .'('.&mt('[_1]: they are allowed (this is the default). [_2]: no, they can only grade their own section.','"<tt>any</tt>"','"<tt>section</tt>"').')',
-             'default_xml_style' => '<b>'.&mt('Default XML Style File').'</b><br />'.
-                    '<a href="javascript:openbrowser'.
-                    "('envform','default_xml_style'".
-                    ",'sty')\">$SelectStyleFile</a><br />",
-             'question.email' => '<b>'.&mt('Feedback Addresses for Resource Content Question').'</b><br />'
-                                .'("<tt>'.&mt('user:domain,user:domain(section;section;...;*;...),...').'</tt>")',
-             'question.email.text' => '<b>'.&mt('Custom Text for Resource Content Question Option in Feedback').'</b>',
-             'comment.email'  => '<b>'.&mt('Feedback Addresses for Course Content Comments').'</b><br />'
-                                .'("<tt>'.&mt('user:domain,user:domain(section;section;...;*;...),...').'</tt>")',
-             'comment.email.text' => '<b>'.&mt('Custom Text for Course Content Option in Feedback').'</b>',
-             'policy.email'   => '<b>'.&mt('Feedback Addresses for Course Policy').'</b><br />'
-                                 .'("<tt>'.&mt('user:domain,user:domain(section;section;...;*;...),...').'</tt>")',
-             'policy.email.text' => '<b>'.&mt('Custom Text for Course Policy Option in Feedback').'</b>',
-             'hideemptyrows'  => '<b>'.&mt('Hide Empty Rows in Spreadsheets').'</b><br />'
-                                .'('.&mt('[_1] for default hiding','"<tt>yes</tt>"').')',
-             'pageseparators'  => '<b>'.&mt('Visibly Separate Items on Pages').'</b><br />'
-                                 .'('.&mt('[_1] for visible separation.','"<tt>yes</tt>"').' '
-                                 .&mt('Changes will not show until next login.').')',
-             '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>"').')',
-             '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 />'
-                                 .'('.&mt('[_1]: student, [_2]: TA, [_3]: instructor','"<tt>st</tt>"','"<tt>ta</tt>"','"<tt>in</tt>"').')<br />'
-                                 .'("<tt>'.&mt('role,role,...').'</tt>") '
-	                         .Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
-             'plc.users.denied' => 
-                          '<b>'.&mt('Disallow live chatroom use for Users').'</b><br />'.
-                                  '("<tt>'.&mt('user:domain,user:domain,...').'</tt>")',
-
-             'pch.roles.denied'=> '<b>'.&mt('Disallow Resource Discussion for Roles').'</b><br />'
-                                 .'('.&mt('[_1]: student, [_2]: TA, [_3]: instructor','"<tt>st</tt>"','"<tt>ta</tt>"','"<tt>in</tt>"')
-                                 .'("<tt>'.&mt('role,role,...').'</tt>") '
-                                 .Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
-             'pch.users.denied' => 
-                          '<b>'.&mt('Disallow Resource Discussion for Users').'</b><br />'.
-                                 '("<tt>'.&mt('user:domain,user:domain,...').'</tt>")',
-             'spreadsheet_default_classcalc' 
-                 => '<b>'.&mt('Default Course Spreadsheet').'</b> '.
-                    '<a href="javascript:openbrowser'.
-                    "('envform','spreadsheet_default_classcalc'".
-                    ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
-             'spreadsheet_default_studentcalc' 
-                 => '<b>'.&mt('Default Student Spreadsheet').'</b><br />'.
-                    '<a href="javascript:openbrowser'.
-                    "('envform','spreadsheet_default_calc'".
-                    ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
-             'spreadsheet_default_assesscalc' 
-                 => '<b>'.&mt('Default Assessment Spreadsheet').'</b> '.
-                    '<a href="javascript:openbrowser'.
-                    "('envform','spreadsheet_default_assesscalc'".
-                    ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
-	     'allow_limited_html_in_feedback'
-	         => '<b>'.&mt('Allow limited HTML in discussion posts').'</b><br />'.
-	            '('.&mt('Set value to [_1] to allow.','"<tt>yes</tt>"').')',
-             'allow_discussion_post_editing'
-                 => '<b>'.&mt('Allow users with specified roles to edit/delete their own discussion posts').'</b><br />'
-                   .'('.&mt('[_1]: student, [_2]: TA, [_3]: instructor','"<tt>st</tt>"','"<tt>ta</tt>"','"<tt>in</tt>"').')<br />'
-                   .'('.&mt('Set value to [_1] to allow all roles.','"<tt>yes</tt>"').')'
-                   .'("<tt>'.&mt('role:section,role:section,...').'</tt>")<br />'
-                   .'('.&mt('Example: "<tt>st:001,st:002,in,cc</tt>" would permit students in sections 001 and 002 and instructors in any section, and course coordinators to edit their own posts.').')',
-	     'rndseed'
-	         => '<b>'.&mt('Randomization algorithm used').'</b><br />'
-                   .'<span class="LC_error">'
-                   .&mt('Modifying this will make problems have different numbers and answers!')
-                   .'</span>',
-	     'receiptalg'
-	         => '<b>'.&mt('Receipt algorithm used').'</b> <br />'.
-                    &mt('This controls how receipt numbers are generated.'),
-             'suppress_tries'
-                 => '<b>'.&mt('Suppress number of tries in printing').'</b><br />'.
-                    ' ('.&mt('[_1] to suppress, anything else to not suppress','"<tt>yes</tt>"').')',
-             'problem_stream_switch'
-                 => '<b>'.&mt('Allow problems to be split over pages').'</b><br />'.
-                    ' ('.&mt('[_1] if allowed, anything else if not','"<tt>yes</tt>"').')',
-             'default_paper_size' 
-                 => '<b>'.&mt('Default paper type').'</b><br />'.
-                    ' ('.&mt('supported types').': Letter [8 1/2x11 in], Legal [8 1/2x14 in],'. 
-                    ' Tabloid [11x17 in], Executive [7 1/2x10 in], A2 [420x594 mm],'. 
-                    ' A3 [297x420 mm], A4 [210x297 mm], A5 [148x210 mm], A6 [105x148 mm])',
-	     'print_header_format'
-	         => ' <b>'.&mt('Print header format').'</b><br />'
-                   .&mt('Substitutions:<br />[_1]: student name, [_2]: course id, [_3]: assignment note. Numbers after the <tt>%</tt> limit the field size.','"<tt>%n</tt>"','"<tt>%c</tt>"','"<tt>%a</tt>"'),
-             'default_enrollment_start_date' => '<b>'.&mt('Default beginning date for student access.').'</b>',
-             'default_enrollment_end_date'   => '<b>'.&mt('Default ending date for student access.').'</b>',
-             'nothideprivileged'   => '<b>'.&mt('Privileged users that should not be hidden on staff listings').'</b><br />'
-                                     .'("<tt>'.&mt('user:domain,user:domain,*:domain').'</tt>")',
-             'languages' => '<b>'.&mt('Languages used').'</b>',
-             'disable_receipt_display'
-                 => '<b>'.&mt('Disable display of problem receipts').'</b><br />'.
-                    ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
-	     'task_messages'
-	         => '<b>'.&mt('Send message to student when clicking Done on Tasks').'</b><br /> ('.&mt('[_1] to send a message only to student, [_2] to send message to student and add record to user information page for instructors. Leave blank to disable.','"<tt>only_student</tt>"','"<tt>student_and_user_notes_screen</tt>"').')',
-	     'disablesigfigs'
-	         => '<b>'.&mt('Disable checking of Significant Figures').'</b><br />'.
-                    ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
-	     'disableexampointprint'
-	         => '<b>'.&mt('Disable automatically printing point values onto exams.').'</b><br />'.
-                    ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
-             'externalsyllabus'
-                 => '<b>'.&mt('URL of Syllabus (not using internal handler)').'</b>',
-	     'tthoptions'
-	         => '<b>'.&mt('Default set of options to pass to tth/m when converting tex').'</b>',
-
-	     '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>"').')',
-             'timezone'
-                 => '<b>'.&mt('Timezone in which the course takes place').'</b>',
-
-             'suppress_embed_prompt'
-                 => '<b>'.&mt('Suppress prompt to upload items referenced in a web page being uploaded to portfolio, when current role is student.').'</b><br />'.
-                    ' ('.&mt('[_1] to suppress, anything else to not suppress','"<tt>yes</tt>"').')',  
-             ); 
-        my @Display_Order = ('url','description','courseid','cloners','grading',
-                             'externalsyllabus',
-                             'default_xml_style','pageseparators',
-                             'question.email','question.email.text','comment.email','comment.email.text','policy.email','policy.email.text',
-                             'student_classlist_view',
-                             'student_classlist_opt_in',
-                             'student_classlist_portfiles',
-                             'plc.roles.denied','plc.users.denied',
-                             'pch.roles.denied','pch.users.denied',
-                             'allow_limited_html_in_feedback',
-                             'allow_discussion_post_editing',
-                             'languages',
-                             'timezone',
-			     'nothideprivileged',
-                             'rndseed',
-                             'receiptalg',
-                             'problem_stream_switch',
-			     'suppress_tries',
-                             'suppress_embed_prompt',
-                             'default_paper_size',
-			     'print_header_format',
-                             'disable_receipt_display',
-                             'spreadsheet_default_classcalc',
-                             'spreadsheet_default_studentcalc',
-                             'spreadsheet_default_assesscalc', 
-                             'hideemptyrows',
-                             'default_enrollment_start_date',
-                             'default_enrollment_end_date',
-			     'tthoptions',
-			     'texengine',
-			     'disablesigfigs',
-			     'disableexampointprint',
-			     'task_messages','task_grading',
-                             );
-	foreach my $parameter (sort(keys(%values))) {
-            unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./)) {
-                if (! $descriptions{$parameter}) {
-                    $descriptions{$parameter}=$parameter;
-                    push(@Display_Order,$parameter);
-                }
-            }
-	}
-	
-        foreach my $parameter (@Display_Order) {
-            my $description = $descriptions{$parameter};
-            # onchange is javascript to automatically check the 'Set' button.
-            my $onchange = 'onFocus="javascript:window.document.forms'.
-                "['envform'].elements['".$parameter."_setparmval']".
-                '.checked=true;"';
-            $output .= &Apache::loncommon::start_data_table_row().
-		'<td>'.$description.'</td>';
-            if ($parameter =~ /^default_enrollment_(start|end)_date$/) {
-                $output .= '<td>'.
-                    &Apache::lonhtmlcommon::date_setter('envform',
-                                                        $parameter.'_value',
-                                                        $values{$parameter},
-                                                        $onchange).
-                                                        '</td>';
-            } elsif ($parameter eq 'timezone') {
-                my $includeempty = 1;
-                my $timezone = &Apache::lonlocal::gettimezone();
-                $output .= '<td>'.
-                    &Apache::loncommon::select_timezone($parameter.'_value',
-                                                        $timezone,
-                                                        $onchange,$includeempty).'</td>';
-            } else {
-                $output .= '<td>'.
-                    &Apache::lonhtmlcommon::textbox($parameter.'_value',
-                                                    $values{$parameter},
-                                                    40,$onchange).'</td>';
-            }
-            $output .= '<td>'.
-                &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
-                '</td>';
-            $output .= &Apache::loncommon::end_data_table_row()."\n";
-	}
-        my $onchange = 'onFocus="javascript:window.document.forms'.
-            '[\'envform\'].elements[\'newp_setparmval\']'.
-            '.checked=true;"';
-	$output.=&Apache::loncommon::start_data_table_row().
-	    '<td><i>'.&mt('Create New Environment Variable').'</i><br />'.
-	    '<input type="text" size=40 name="newp_name" '.
-                $onchange.' /></td><td>'.
-            '<input type="text" size=40 name="newp_value" '.
-                $onchange.' /></td><td>'.
-	    '<input type="checkbox" name="newp_setparmval" /></td>'.
-	    &Apache::loncommon::end_data_table_row()."\n";
-    }
-    my %lt=&Apache::lonlocal::texthash(
-		    'par'   => 'Parameter',
-		    'val'   => 'Value',
-		    'set'   => 'Set?',
-		    'sav'   => 'Save'
-				       );
-
-    my $Parameter=&mt('Parameter');
-    my $Value=&mt('Value');
-    my $Set=&mt('Set');
-    my $browse_js=
-	'<script type="text/javascript" language="Javascript">'.
-	&Apache::loncommon::browser_and_searcher_javascript('parmset').
-	'</script>';
-    
-    my $start_page = 
-	&Apache::loncommon::start_page('Set Course Environment',
-				       $browse_js);
-    my $end_page = 
-	&Apache::loncommon::end_page();
-    my $end_table=&Apache::loncommon::end_data_table();
-    $r->print(<<ENDENV);
-$start_page
-$breadcrumbs
-<form method="post" action="/adm/parmset?action=crsenv" name="envform">
-$setoutput
-<div><input type="submit" name="crsenv" value="$lt{'sav'}" /></div>
-$start_table
-$start_header_row
-<th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}</th>
-$end_header_row
-$output
-$end_table
-<input type="submit" name="crsenv" value="$lt{'sav'}" />
-</form>
-$end_page
-ENDENV
-}
 ##################################################
 # Overview mode
 ##################################################
@@ -2480,20 +2761,20 @@ my $tableopen;
 
 sub tablestart {
     if ($tableopen) {
-	return '';
+    return '';
     } else {
-	$tableopen=1;
-	return &Apache::loncommon::start_data_table().'<tr><th>'.&mt('Parameter').'</th><th>'.
-	    &mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
+    $tableopen=1;
+    return &Apache::loncommon::start_data_table().'<tr><th>'.&mt('Parameter').'</th><th>'.
+        &mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
     }
 }
 
 sub tableend {
     if ($tableopen) {
-	$tableopen=0;
-	return &Apache::loncommon::end_data_table();
+    $tableopen=0;
+    return &Apache::loncommon::end_data_table();
     } else {
-	return'';
+    return'';
     }
 }
 
@@ -2506,16 +2787,16 @@ sub readdata {
     my $classlist=&Apache::loncoursedata::get_classlist();
     foreach (keys %$classlist) {
         if ($_=~/^($match_username)\:($match_domain)$/) {
-	    my ($tuname,$tudom)=($1,$2);
-	    my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
+        my ($tuname,$tudom)=($1,$2);
+        my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
             foreach my $userkey (keys %{$useropt}) {
-		if ($userkey=~/^$env{'request.course.id'}/) {
+        if ($userkey=~/^$env{'request.course.id'}/) {
                     my $newkey=$userkey;
-		    $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
-		    $$resourcedata{$newkey}=$$useropt{$userkey};
-		}
-	    }
-	}
+            $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
+            $$resourcedata{$newkey}=$$useropt{$userkey};
+        }
+        }
+    }
     }
     return $resourcedata;
 }
@@ -2532,88 +2813,120 @@ sub storedata {
     undef %newdata;
     my @deldata=();
     undef @deldata;
-    foreach (keys %env) {
-	if ($_=~/^form\.([a-z]+)\_(.+)$/) {
-	    my $cmd=$1;
-	    my $thiskey=$2;
-	    my ($tuname,$tudom)=&extractuser($thiskey);
-	    my $tkey=$thiskey;
+    my ($got_chostname,$chostname,$cmajor,$cminor);
+    foreach my $key (keys(%env)) { 
+    if ($key =~ /^form\.([a-z]+)\_(.+)$/) {
+        my $cmd=$1;
+        my $thiskey=$2;
+        my ($tuname,$tudom)=&extractuser($thiskey);
+        my $tkey=$thiskey;
             if ($tuname) {
-		$tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
-	    }
-	    if ($cmd eq 'set' || $cmd eq 'datepointer' || $cmd eq 'dateinterval') {
-		my ($data, $typeof, $text);
-		if ($cmd eq 'set') {
-		    $data=$env{$_};
-		    $typeof=$env{'form.typeof_'.$thiskey};
-		    $text = &mt('Saved modified parameter for');
-		} elsif ($cmd eq 'datepointer') {
-		    $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
-		    $typeof=$env{'form.typeof_'.$thiskey};
-		    $text = &mt('Saved modified date for');
-		} elsif ($cmd eq 'dateinterval') {
-		    $data=&get_date_interval_from_form($thiskey);
-		    $typeof=$env{'form.typeof_'.$thiskey};
-		    $text = &mt('Saved modified date for');
-		}
-		if (defined($data) and $$olddata{$thiskey} ne $data) { 
-		    if ($tuname) {
-			if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
-								 $tkey.'.type' => $typeof},
-						 $tudom,$tuname) eq 'ok') {
-			    &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
-			    $r->print('<br />'.$text.' '.
-				      &Apache::loncommon::plainname($tuname,$tudom));
-			} else {
-			    $r->print('<div class="LC_error">'.
-				      &mt('Error saving parameters').'</div>');
-			}
-			&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
-		    } else {
-			$newdata{$thiskey}=$data;
- 			$newdata{$thiskey.'.type'}=$typeof; 
-                   } 
-		}
-	    } elsif ($cmd eq 'del') {
-		if ($tuname) {
-		    if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
-			    &log_parmset({$tkey=>''},1,$tuname,$tudom);
-			$r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
-		    } else {
-			$r->print('<div class="LC_error">'.
-				  &mt('Error deleting parameters').'</div>');
-		    }
-		    &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
-		} else {
-		    push (@deldata,$thiskey,$thiskey.'.type');
-		}
-	    }
-	}
+        $tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
+        }
+        if ($cmd eq 'set' || $cmd eq 'datepointer' || $cmd eq 'dateinterval') {
+        my ($data, $typeof, $text, $name);
+        if ($cmd eq 'set') {
+            $data=$env{$key};
+            $typeof=$env{'form.typeof_'.$thiskey};
+            $text = &mt('Saved modified parameter for');
+            if ($typeof eq 'string_questiontype') {
+                $name = 'type';
+            } elsif ($typeof eq 'string_lenient') {
+                $name = 'lenient';
+            } elsif ($typeof eq 'string_discussvote') {
+                $name = 'discussvote';
+            } elsif ($typeof eq 'string_yesno') {
+                if ($thiskey =~ /\.retrypartial$/) {
+                    $name = 'retrypartial';
+                }
+            }
+            if ($name ne '') {
+                my ($needsrelease,$needsnewer);
+                $needsrelease = $Apache::lonnet::needsrelease{"parameter:$name:$data"};
+                if ($needsrelease) {
+                    unless ($got_chostname) {
+                        ($chostname,$cmajor,$cminor)=&parameter_release_vars();
+                        $got_chostname = 1;
+                    }
+                    $needsnewer = &parameter_releasecheck($name,$data,
+                                                          $needsrelease,
+                                                          $chostname,$cmajor,
+                                                          $cminor);
+                }
+                if ($needsnewer) {
+                    $r->print('<br />'.&oldversion_warning($name,$data,
+                                                           $chostname,$cmajor,
+                                                           $cminor,$needsrelease));
+                    next;
+                }
+            }
+        } elsif ($cmd eq 'datepointer') {
+            $data=&Apache::lonhtmlcommon::get_date_from_form($env{$key});
+            $typeof=$env{'form.typeof_'.$thiskey};
+            $text = &mt('Saved modified date for');
+        } elsif ($cmd eq 'dateinterval') {
+            $data=&get_date_interval_from_form($thiskey);
+            $typeof=$env{'form.typeof_'.$thiskey};
+            $text = &mt('Saved modified date for');
+        }
+        if (defined($data) and $$olddata{$thiskey} ne $data) {
+            if ($tuname) {
+            if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
+                                 $tkey.'.type' => $typeof},
+                         $tudom,$tuname) eq 'ok') {
+                &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
+                $r->print('<br />'.$text.' '.
+                      &Apache::loncommon::plainname($tuname,$tudom));
+            } else {
+                $r->print('<div class="LC_error">'.
+                      &mt('Error saving parameters').'</div>');
+            }
+            &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
+            } else {
+            $newdata{$thiskey}=$data;
+             $newdata{$thiskey.'.type'}=$typeof;
+                   }
+        }
+        } elsif ($cmd eq 'del') {
+        if ($tuname) {
+            if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
+                &log_parmset({$tkey=>''},1,$tuname,$tudom);
+            $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
+            } else {
+            $r->print('<div class="LC_error">'.
+                  &mt('Error deleting parameters').'</div>');
+            }
+            &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
+        } else {
+            push (@deldata,$thiskey,$thiskey.'.type');
+        }
+        }
+    }
     }
 # Store all course level
     my $delentries=$#deldata+1;
     my @newdatakeys=keys %newdata;
     my $putentries=$#newdatakeys+1;
     if ($delentries) {
-	if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
-	    my %loghash=map { $_ => '' } @deldata;
-	    &log_parmset(\%loghash,1);
-	    $r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
-	} else {
-	    $r->print('<div class="LC_error">'.
-		      &mt('Error deleting parameters').'</div>');
-	}
-	&Apache::lonnet::devalidatecourseresdata($crs,$dom);
+    if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
+        my %loghash=map { $_ => '' } @deldata;
+        &log_parmset(\%loghash,1);
+        $r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
+    } else {
+        $r->print('<div class="LC_error">'.
+              &mt('Error deleting parameters').'</div>');
+    }
+    &Apache::lonnet::devalidatecourseresdata($crs,$dom);
     }
     if ($putentries) {
-	if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
-			    &log_parmset(\%newdata,0);
-	    $r->print('<h3>'.&mt('Saved [_1] parameter(s)',$putentries/2).'</h3>');
-	} else {
-	    $r->print('<div class="LC_error">'.
-		      &mt('Error saving parameters').'</div>');
-	}
-	&Apache::lonnet::devalidatecourseresdata($crs,$dom);
+    if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
+                &log_parmset(\%newdata,0);
+        $r->print('<h3>'.&mt('Saved [_1] parameter(s)',$putentries/2).'</h3>');
+    } else {
+        $r->print('<div class="LC_error">'.
+              &mt('Error saving parameters').'</div>');
+    }
+    &Apache::lonnet::devalidatecourseresdata($crs,$dom);
     }
 }
 
@@ -2626,15 +2939,15 @@ sub parse_listdata_key {
     my ($key,$listdata) = @_;
     # split into student/section affected, and
     # the realm (folder/resource part and parameter
-    my ($student,$realm) = 
-	($key=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)$/);
+    my ($student,$realm) =
+    ($key=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)$/);
     # if course wide student would be undefined
     if (!defined($student)) {
-	($realm)=($key=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
+    ($realm)=($key=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
     }
     # strip off the .type if it's not the Question type parameter
     if ($realm=~/\.type$/ && !exists($listdata->{$key.'.type'})) {
-	$realm=~s/\.type//;
+    $realm=~s/\.type//;
     }
     # split into resource+part and parameter name
     my ($res,    $parm) = ($realm=~/^(.*)\.(.*)$/);
@@ -2655,135 +2968,136 @@ sub listdata {
     my %keyorder=&standardkeyorder();
 
     foreach my $thiskey (sort {
-	my ($astudent,$ares,$apart,$aparm) = &parse_listdata_key($a,$listdata);
-	my ($bstudent,$bres,$bpart,$bparm) = &parse_listdata_key($b,$listdata);
+    my ($astudent,$ares,$apart,$aparm) = &parse_listdata_key($a,$listdata);
+    my ($bstudent,$bres,$bpart,$bparm) = &parse_listdata_key($b,$listdata);
 
-	# get the numerical order for the param
-	$aparm=$keyorder{'parameter_0_'.$aparm};
-	$bparm=$keyorder{'parameter_0_'.$bparm};
+    # get the numerical order for the param
+    $aparm=$keyorder{'parameter_0_'.$aparm};
+    $bparm=$keyorder{'parameter_0_'.$bparm};
 
-	my $result=0;
+    my $result=0;
 
-	if ($sortorder eq 'realmstudent') {
+    if ($sortorder eq 'realmstudent') {
             if ($ares     ne $bres    ) {
-		$result = ($ares     cmp $bres);
-            } elsif ($astudent ne $bstudent) { 
-		$result = ($astudent cmp $bstudent);
-	    } elsif ($apart    ne $bpart   ) {
-		$result = ($apart    cmp $bpart);
-	    }
-	} else {
-	    if      ($astudent ne $bstudent) { 
-		$result = ($astudent cmp $bstudent);
-	    } elsif ($ares     ne $bres    ) {
-		$result = ($ares     cmp $bres);
-	    } elsif ($apart    ne $bpart   ) {
-		$result = ($apart    cmp $bpart);
-	    }
-	}
-	    
-	if (!$result) {
+        $result = ($ares     cmp $bres);
+            } elsif ($astudent ne $bstudent) {
+        $result = ($astudent cmp $bstudent);
+        } elsif ($apart    ne $bpart   ) {
+        $result = ($apart    cmp $bpart);
+        }
+    } else {
+        if      ($astudent ne $bstudent) {
+        $result = ($astudent cmp $bstudent);
+        } elsif ($ares     ne $bres    ) {
+        $result = ($ares     cmp $bres);
+        } elsif ($apart    ne $bpart   ) {
+        $result = ($apart    cmp $bpart);
+        }
+    }
+
+    if (!$result) {
             if (defined($aparm) && defined($bparm)) {
-		$result = ($aparm <=> $bparm);
+        $result = ($aparm <=> $bparm);
             } elsif (defined($aparm)) {
-		$result = -1;
+        $result = -1;
             } elsif (defined($bparm)) {
-		$result = 1;
-	    }
-	}
+        $result = 1;
+        }
+    }
 
-	$result;
+    $result;
     } keys %{$listdata}) {
 
-	if ($$listdata{$thiskey.'.type'}) {
+    if ($$listdata{$thiskey.'.type'}) {
             my $thistype=$$listdata{$thiskey.'.type'};
             if ($$resourcedata{$thiskey.'.type'}) {
-		$thistype=$$resourcedata{$thiskey.'.type'};
-	    }
-	    my ($middle,$part,$name)=
-		($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
-	    my $section=&mt('All Students');
-	    if ($middle=~/^\[(.*)\]/) {
-		my $issection=$1;
-		if ($issection=~/^useropt\:($match_username)\:($match_domain)/) {
-		    $section=&mt('User').": ".&Apache::loncommon::plainname($1,$2);
-		} else {
-		    $section=&mt('Group/Section').': '.$issection;
-		}
-		$middle=~s/^\[(.*)\]//;
-	    }
-	    $middle=~s/\.+$//;
-	    $middle=~s/^\.+//;
-	    my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
-	    if ($middle=~/^(.+)\_\_\_\(all\)$/) {
-		$realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><span class="LC_parm_folder">('.$1.')</span></span>';
-	    } elsif ($middle) {
-		my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
-		$realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
-	    }
-	    if ($sortorder eq 'realmstudent') {
-		if ($realm ne $oldrealm) {
-		    $r->print(&tableend()."\n<hr /><h1>$realm</h1>");
-		    $oldrealm=$realm;
-		    $oldsection='';
-		}
-		if ($section ne $oldsection) {
-		    $r->print(&tableend()."\n<h2>$section</h2>");
-		    $oldsection=$section;
-		    $oldpart='';
-		}
-	    } else {
-		if ($section ne $oldsection) {
-		    $r->print(&tableend()."\n<hr /><h1>$section</h1>");
-		    $oldsection=$section;
-		    $oldrealm='';
-		}
-		if ($realm ne $oldrealm) {
-		    $r->print(&tableend()."\n<h2>$realm</h2>");
-		    $oldrealm=$realm;
-		    $oldpart='';
-		}
-	    }
-	    if ($part ne $oldpart) {
-		$r->print(&tableend().
-			  "\n<span class=\"LC_parm_part\">".&mt('Part').": $part</span>");
-		$oldpart=$part;
-	    }
+        $thistype=$$resourcedata{$thiskey.'.type'};
+        }
+        my ($middle,$part,$name)=
+        ($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
+        my $section=&mt('All Students');
+        if ($middle=~/^\[(.*)\]/) {
+        my $issection=$1;
+        if ($issection=~/^useropt\:($match_username)\:($match_domain)/) {
+            $section=&mt('User').": ".&Apache::loncommon::plainname($1,$2);
+        } else {
+            $section=&mt('Group/Section').': '.$issection;
+        }
+        $middle=~s/^\[(.*)\]//;
+        }
+        $middle=~s/\.+$//;
+        $middle=~s/^\.+//;
+        my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
+        if ($middle=~/^(.+)\_\_\_\(all\)$/) {
+        $realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><span class="LC_parm_folder">('.$1.')</span></span>';
+        } elsif ($middle) {
+        my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
+        $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
+        }
+        if ($sortorder eq 'realmstudent') {
+        if ($realm ne $oldrealm) {
+            $r->print(&tableend()."\n<hr /><h1>$realm</h1>");
+            $oldrealm=$realm;
+            $oldsection='';
+        }
+        if ($section ne $oldsection) {
+            $r->print(&tableend()."\n<h2>$section</h2>");
+            $oldsection=$section;
+            $oldpart='';
+        }
+        } else {
+        if ($section ne $oldsection) {
+            $r->print(&tableend()."\n<hr /><h1>$section</h1>");
+            $oldsection=$section;
+            $oldrealm='';
+        }
+        if ($realm ne $oldrealm) {
+            $r->print(&tableend()."\n<h2>$realm</h2>");
+            $oldrealm=$realm;
+            $oldpart='';
+        }
+        }
+        if ($part ne $oldpart) {
+        $r->print(&tableend().
+              "\n".'<span class="LC_parm_part">'.&mt('Part').": $part</span>");
+        $oldpart=$part;
+        }
 #
 # Ready to print
 #
-	    $r->print(&tablestart().
-		      &Apache::loncommon::start_data_table_row().
-		      '<td><b>'.&standard_parameter_names($name).
-		      '</b></td><td><input type="checkbox" name="del_'.
-		      $thiskey.'" /></td><td>');
-	    $foundkeys++;
-	    if (&isdateparm($thistype)) {
-		my $jskey='key_'.$pointer;
-		$pointer++;
-		$r->print(
-			  &Apache::lonhtmlcommon::date_setter('parmform',
-							      $jskey,
-						      $$resourcedata{$thiskey},
-							      '',1,'','').
+            my $parmitem = &standard_parameter_names($name);
+        $r->print(&tablestart().
+              &Apache::loncommon::start_data_table_row().
+              '<td><b>'.&mt($parmitem).
+              '</b></td><td><input type="checkbox" name="del_'.
+              $thiskey.'" /></td><td>');
+        $foundkeys++;
+        if (&isdateparm($thistype)) {
+        my $jskey='key_'.$pointer;
+        $pointer++;
+        $r->print(
+              &Apache::lonhtmlcommon::date_setter('parmform',
+                                  $jskey,
+                              $$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($$resourcedata{$thiskey})
-			  );
-	    } elsif ($thistype eq 'date_interval') {
-		$r->print(&date_interval_selector($thiskey,
-						  $$resourcedata{$thiskey}));
-	    } elsif ($thistype =~ m/^string/) {
-		$r->print(&string_selector($thistype,$thiskey,
-					   $$resourcedata{$thiskey}));
-	    } else {
-		$r->print(&default_selector($thiskey,$$resourcedata{$thiskey}));
-	    }
-	    $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
-		      $thistype.'">');
-	    $r->print('</td>'.&Apache::loncommon::end_data_table_row());
-	}
+              );
+        } elsif ($thistype eq 'date_interval') {
+        $r->print(&date_interval_selector($thiskey,
+                          $$resourcedata{$thiskey}));
+        } elsif ($thistype =~ m/^string/) {
+        $r->print(&string_selector($thistype,$thiskey,
+                       $$resourcedata{$thiskey},$name));
+        } else {
+        $r->print(&default_selector($thiskey,$$resourcedata{$thiskey}));
+        }
+        $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
+              $thistype.'" />');
+        $r->print('</td>'.&Apache::loncommon::end_data_table_row());
+    }
     }
     return $foundkeys;
 }
@@ -2793,17 +3107,17 @@ sub date_interval_selector {
     my ($thiskey, $showval) = @_;
     my $result;
     foreach my $which (['days', 86400, 31],
-		       ['hours', 3600, 23],
-		       ['minutes', 60, 59],
-		       ['seconds',  1, 59]) {
-	my ($name, $factor, $max) = @{ $which };
-	my $amount = int($showval/$factor);
-	$showval  %= $factor;
-	my %select = ((map {$_ => $_} (0..$max)),
-		      'select_form_order' => [0..$max]);
-	$result .= &Apache::loncommon::select_form($amount,$name.'_'.$thiskey,
-						   %select);
-	$result .= ' '.&mt($name);
+               ['hours', 3600, 23],
+               ['minutes', 60, 59],
+               ['seconds',  1, 59]) {
+    my ($name, $factor, $max) = @{ $which };
+    my $amount = int($showval/$factor);
+    $showval  %= $factor;
+    my %select = ((map {$_ => $_} (0..$max)),
+              'select_form_order' => [0..$max]);
+    $result .= &Apache::loncommon::select_form($amount,$name.'_'.$thiskey,
+                           \%select);
+    $result .= ' '.&mt($name);
     }
     $result .= '<input type="hidden" name="dateinterval_'.$thiskey.'" />';
     return $result;
@@ -2814,13 +3128,13 @@ sub get_date_interval_from_form {
     my ($key) = @_;
     my $seconds = 0;
     foreach my $which (['days', 86400],
-		       ['hours', 3600],
-		       ['minutes', 60],
-		       ['seconds',  1]) {
-	my ($name, $factor) = @{ $which };
-	if (defined($env{'form.'.$name.'_'.$key})) {
-	    $seconds += $env{'form.'.$name.'_'.$key} * $factor;
-	}
+               ['hours', 3600],
+               ['minutes', 60],
+               ['seconds',  1]) {
+    my ($name, $factor) = @{ $which };
+    if (defined($env{'form.'.$name.'_'.$key})) {
+        $seconds += $env{'form.'.$name.'_'.$key} * $factor;
+    }
     }
     return $seconds;
 }
@@ -2831,35 +3145,121 @@ sub default_selector {
     return '<input type="text" name="set_'.$thiskey.'" value="'.$showval.'" />';
 }
 
-my %strings = 
+my %strings =
     (
      'string_yesno'
              => [[ 'yes', 'Yes' ],
-		 [ 'no', 'No' ]],
+         [ 'no', 'No' ]],
      'string_problemstatus'
              => [[ 'yes', 'Yes' ],
-		 [ 'answer', 'Yes, and show correct answer if they exceed the maximum number of tries.' ],
-		 [ 'no', 'No, don\'t show correct/incorrect feedback.' ],
-		 [ 'no_feedback_ever', 'No, show no feedback at all.' ]],
+         [ 'answer', 'Yes, and show correct answer if they exceed the maximum number of tries.' ],
+         [ 'no', 'No, don\'t show correct/incorrect feedback.' ],
+         [ 'no_feedback_ever', 'No, show no feedback at all.' ]],
+     'string_questiontype'
+             => [[ 'problem', 'Standard Problem'],
+                 [ 'survey', 'Survey'],
+                 [ 'anonsurveycred', 'Anonymous Survey (credit for submission)'],
+                 [ 'exam', 'Exam'],
+                 [ 'anonsurvey', 'Anonymous Survey'],
+                 [ 'randomizetry', 'New Randomization Each N Tries (default N=1)'],
+                 [ 'practice', 'Practice'],
+                 [ 'surveycred', 'Survey (credit for submission)']],
+     'string_lenient'
+             => [['yes', 'Yes' ],
+                 [ 'no', 'No' ],
+                 [ 'default', 'Default - only bubblesheet grading is lenient' ]],
+     'string_discussvote'
+             => [['yes','Yes'],
+                 ['notended','Yes, unless discussion ended'],
+                 ['no','No']],
      );
 
+sub standard_string_options {
+    my ($string_type) = @_;
+    if (ref($strings{$string_type}) eq 'ARRAY') {
+        return $strings{$string_type};
+    }
+    return;
+}
 
 sub string_selector {
-    my ($thistype, $thiskey, $showval) = @_;
-    
+    my ($thistype, $thiskey, $showval, $name) = @_;
+
     if (!exists($strings{$thistype})) {
-	return &default_selector($thiskey,$showval);
+    return &default_selector($thiskey,$showval);
     }
 
+    my %skiptype;
+    if (($thistype eq 'string_questiontype') || 
+        ($thistype eq 'string_lenient') ||
+        ($thistype eq 'string_discussvote') ||
+        ($name eq 'retrypartial')) {
+        my ($got_chostname,$chostname,$cmajor,$cminor); 
+        foreach my $possibilities (@{ $strings{$thistype} }) {
+            next unless (ref($possibilities) eq 'ARRAY');
+            my ($parmval, $description) = @{ $possibilities };
+            my $needsrelease=$Apache::lonnet::needsrelease{"parameter:$name:$parmval"};
+            if ($needsrelease) {
+                unless ($got_chostname) {
+                    ($chostname,$cmajor,$cminor)=&parameter_release_vars();
+                    $got_chostname = 1;
+                }
+                my $needsnewer=&parameter_releasecheck($name,$parmval,$needsrelease,
+                                                       $chostname,$cmajor,
+                                                       $cminor);
+                if ($needsnewer) {
+                    $skiptype{$parmval} = 1;
+                }
+            }
+        }
+    }
+    
+
     my $result;
-    foreach my $possibilities (@{ $strings{$thistype} }) {
-	my ($name, $description) = @{ $possibilities };
-	$result .= '<label><input type="radio" name="set_'.$thiskey.
-		  '" value="'.$name.'"';
-	if ($showval eq $name) {
-	    $result .= ' checked="checked"';
-	}
-	$result .= ' />'.&mt($description).'</label> ';
+    my $numinrow = 3;
+    if ($thistype eq 'string_problemstatus') {
+        $numinrow = 2;
+    } elsif ($thistype eq 'string_questiontype') {
+        if (keys(%skiptype) > 0) {
+             $numinrow = 4;
+        }
+    }
+    my $rem;
+    if (ref($strings{$thistype}) eq 'ARRAY') {
+        my $i=0;
+        foreach my $possibilities (@{ $strings{$thistype} }) {
+            next unless (ref($possibilities) eq 'ARRAY');
+            my ($name, $description) = @{ $possibilities };
+            next if ($skiptype{$name}); 
+            $rem = $i%($numinrow);
+            if ($rem == 0) {
+                if ($i > 0) {
+                    $result .= '</tr>';
+                }
+                $result .= '<tr>';
+            }
+            $result .= '<td class="LC_left_item">'.
+                       '<span class="LC_nobreak"><label>'.
+                       '<input type="radio" name="set_'.$thiskey.
+                       '" value="'.$name.'"';
+            if ($showval eq $name) {
+                $result .= ' checked="checked"';
+            }
+            $result .= ' />'.&mt($description).'</label></span></td>';
+            $i++;
+        }
+        $rem = @{ $strings{$thistype} }%($numinrow);
+        my $colsleft = $numinrow - $rem;
+        if ($colsleft > 1 ) {
+            $result .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
+                       '&nbsp;</td>';
+        } elsif ($colsleft == 1) {
+            $result .= '<td class="LC_left_item">&nbsp;</td>';
+        }
+        $result .= '</tr>';
+    }
+    if ($result) {
+        $result = '<table border="0">'.$result.'</table>';
     }
     return $result;
 }
@@ -2904,11 +3304,27 @@ sub newoverview {
 
     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
-    my $start_page = &Apache::loncommon::start_page('Set Parameters');
+    &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
+        text=>"Overview Mode"});
+
+    my %loaditems = (
+                      'onload'   => "showHide_courseContent(); resize_scrollbox('mapmenuscroll','1','1');",
+                    );
+    my $js = '
+<script type="text/javascript">
+// <![CDATA[
+'.
+            &Apache::lonhtmlcommon::resize_scrollbox_js('params')."\n".
+            &showhide_js()."\n".
+'// ]]>
+</script>
+';
+    my $start_page = &Apache::loncommon::start_page('Set Parameters',$js,
+                                                    {'add_entries' => \%loaditems,});
     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
+    $r->print($start_page.$breadcrumbs);
+    &startSettingsScreen($r,'parmset');
     $r->print(<<ENDOVER);
-$start_page
-$breadcrumbs
 <form method="post" action="/adm/parmset?action=newoverview" name="parmform">
 ENDOVER
     my @ids=();
@@ -2934,11 +3350,12 @@ ENDOVER
 
     my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
     my $pschp=$env{'form.pschp'};
+
     my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
-    if (!@psprt) { $psprt[0]='0'; }
+    if (!@psprt) { $psprt[0]='all'; }
 
-    my @selected_sections = 
-	&Apache::loncommon::get_env_multiple('form.Section');
+    my @selected_sections =
+    &Apache::loncommon::get_env_multiple('form.Section');
     @selected_sections = ('all') if (! @selected_sections);
     foreach my $sec (@selected_sections) {
         if ($sec eq 'all') {
@@ -2950,37 +3367,41 @@ ENDOVER
 
     my $pssymb='';
     my $parmlev='';
- 
+
     unless ($env{'form.parmlev'}) {
         $parmlev = 'map';
     } else {
         $parmlev = $env{'form.parmlev'};
     }
 
-    &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps, 
-				\%mapp, \%symbp,\%maptitles,\%uris,
-				\%keyorder,\%defkeytype);
+    &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
+                \%mapp, \%symbp,\%maptitles,\%uris,
+                \%keyorder,\%defkeytype);
 
     if (grep {$_ eq 'all'} (@psprt)) {
-	@psprt = keys(%allparts);
+        @psprt = keys(%allparts);
     }
 # Menu to select levels, etc
 
-    $r->print('<table id="LC_parm_overview_scope">
-               <tr><td class="LC_parm_overview_level_menu">');
+    $r->print('<div class="LC_Box">');
+    #$r->print('<h2 class="LC_hcell">Step 1</h2>');
+    $r->print('<div>');
+    $r->print(&Apache::lonhtmlcommon::start_pick_box(undef,'parmlevel'));
     &levelmenu($r,\%alllevs,$parmlev);
     if ($parmlev ne 'general') {
-	$r->print('<td class="LC_parm_overview_map_menu">');
-	&mapmenu($r,\%allmaps,$pschp,\%maptitles);
-	$r->print('</td>');
+        $r->print(&Apache::lonhtmlcommon::row_closure());
+        &mapmenu($r,\%allmaps,$pschp,\%maptitles,\%symbp);
     }
-    $r->print('</td></tr></table>');
-
-    $r->print('<table id="LC_parm_overview_controls">
-               <tr><td class="LC_parm_overview_parm_selectors">');  
-    &parmmenu($r,\%allparms,\@pscat,\%keyorder);
-    $r->print('</td><td class="LC_parm_overview_restrictions">
-                <table class="LC_parm_overview_restrictions">'.
+    $r->print(&Apache::lonhtmlcommon::row_closure(1));
+    $r->print(&Apache::lonhtmlcommon::end_pick_box());
+    $r->print('</div></div>');
+
+    $r->print('<div class="LC_Box">');
+    $r->print('<div>');
+    &displaymenu($r,\%allparms,\@pscat,\%keyorder);
+    $r->print(&Apache::lonhtmlcommon::start_pick_box());
+    $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View')));
+    $r->print('<table>'.
               '<tr><th>'.&mt('Parts').'</th><th>'.&mt('Section(s)').
               '</th><th>'.&mt('Group(s)').'</th></tr><tr><td>');
     &partmenu($r,\%allparts,\@psprt);
@@ -2989,11 +3410,17 @@ ENDOVER
     $r->print('</td><td>');
     &groupmenu($r,\@selected_groups);
     $r->print('</td></tr></table>');
-    $r->print('</td></tr></table>');
- 
+    #$r->print('</td></tr></table>');
+    $r->print(&Apache::lonhtmlcommon::row_closure(1));
+    $r->print(&Apache::lonhtmlcommon::end_pick_box());
+    $r->print('</div></div>');
+
+    $r->print('<div class="LC_Box">');
+    $r->print('<div>');
     my $sortorder=$env{'form.sortorder'};
     unless ($sortorder) { $sortorder='realmstudent'; }
     &sortmenu($r,$sortorder);
+    $r->print('</div></div>');
 
     $r->print('<p><input type="submit" name="dis" value="'.&mt('Display').'" /></p>');
 
@@ -3009,19 +3436,21 @@ ENDOVER
 
     if (($env{'form.store'}) || ($env{'form.dis'})) {
 
-	if ($env{'form.store'}) { &storedata($r,$crs,$dom); }
+        if ($env{'form.store'}) { &storedata($r,$crs,$dom); }
 
 # Read modified data
 
-	my $resourcedata=&readdata($crs,$dom);
+        my $resourcedata=&readdata($crs,$dom);
 
 # List data
 
-	&listdata($r,$resourcedata,$listdata,$sortorder);
+        &listdata($r,$resourcedata,$listdata,$sortorder);
     }
     $r->print(&tableend().
-	     ((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Save').'" /></p>':'').
-	      '</form>'.&Apache::loncommon::end_page());
+         ((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Save').'" /></p>':'').
+          '</form>');
+    &endSettingsScreen($r);
+    $r->print(&Apache::loncommon::end_page());
 }
 
 sub secgroup_lister {
@@ -3064,13 +3493,14 @@ sub overview {
     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
 
+    &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
+    text=>"Overview Mode"});
     my $start_page=&Apache::loncommon::start_page('Modify Parameters');
     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
-    $r->print(<<ENDOVER);
-$start_page
-$breadcrumbs
-<form method="post" action="/adm/parmset?action=setoverview" name="parmform">
-ENDOVER
+    $r->print($start_page.$breadcrumbs);
+    &startSettingsScreen($r,'parmset');
+    $r->print('<form method="post" action="/adm/parmset?action=setoverview" name="parmform">');
+
 # Store modified
 
     &storedata($r,$crs,$dom);
@@ -3089,8 +3519,8 @@ ENDOVER
     my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder);
 
     $r->print(&tableend().'<p>'.
-	($foundkeys?'<input type="submit" value="'.&mt('Modify Parameters').'" />':&mt('There are no parameters.')).'</p></form>'.
-	      &Apache::loncommon::end_page());
+    ($foundkeys?'<input type="submit" value="'.&mt('Save').'" />':&mt('There are no parameters.')).'</p></form>'.
+          &Apache::loncommon::end_page());
 }
 
 sub clean_parameters {
@@ -3098,6 +3528,8 @@ sub clean_parameters {
     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
 
+    &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters',
+        text=>"Clean Parameters"});
     my $start_page=&Apache::loncommon::start_page('Clean Parameters');
     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Clean');
     $r->print(<<ENDOVER);
@@ -3116,64 +3548,66 @@ ENDOVER
 # List data
 
     $r->print('<h3>'.
-	      &mt('These parameters refer to resources that do not exist.').
-	      '</h3>'.
-	      '<input type="submit" value="'.&mt('Delete Checked Parameters').'" />'.'<br />'.
-	      '<br />');
+          &mt('These parameters refer to resources that do not exist.').
+          '</h3>'.
+          '<input type="submit" value="'.&mt('Delete Selected').'" />'.'<br />'.
+          '<br />');
     $r->print(&Apache::loncommon::start_data_table().
-	      '<tr>'.
-	      '<th>'.&mt('Delete').'</th>'.
-	      '<th>'.&mt('Parameter').'</th>'.
-	      '</tr>');
+          '<tr>'.
+          '<th>'.&mt('Delete').'</th>'.
+          '<th>'.&mt('Parameter').'</th>'.
+          '</tr>');
     foreach my $thiskey (sort(keys(%{$resourcedata}))) {
-	next if (!exists($resourcedata->{$thiskey.'.type'})
-		 && $thiskey=~/\.type$/);
-	my %data = &parse_key($thiskey);
-	if (1) { #exists($data{'realm_exists'})
-	    #&& !$data{'realm_exists'}) {
-	    $r->print(&Apache::loncommon::start_data_table_row().
-		      '<tr>'.
-		      '<td><input type="checkbox" name="del_'.$thiskey.'" /></td>'		      );
-	    
-	    $r->print('<td>');
-	    my $display_value = $resourcedata->{$thiskey};
-	    if (&isdateparm($resourcedata->{$thiskey.'.type'})) {
-		$display_value = 
-		    &Apache::lonlocal::locallocaltime($display_value);
-	    }
-	    $r->print(&mt('Parameter: "[_1]" with value: "[_2]"',
-			  &standard_parameter_names($data{'parameter_name'}),
-			  $resourcedata->{$thiskey}));
-	    $r->print('<br />');
-	    if ($data{'scope_type'} eq 'all') {
-		$r->print(&mt('All users'));
-	    } elsif ($data{'scope_type'} eq 'user') {
-		$r->print(&mt('User: [_1]',join(':',@{$data{'scope'}})));
-	    } elsif ($data{'scope_type'} eq 'section') {
-		$r->print(&mt('Section: [_1]',$data{'scope'}));
-	    } elsif ($data{'scope_type'} eq 'group') {
-		$r->print(&mt('Group: [_1]',$data{'scope'}));
-	    }
-	    $r->print('<br />');
-	    if ($data{'realm_type'} eq 'all') {
-		$r->print(&mt('All Resources'));
-	    } elsif ($data{'realm_type'} eq 'folder') {
-		$r->print(&mt('Folder: [_1]'),$data{'realm'});
-	    } elsif ($data{'realm_type'} eq 'symb') {
-		my ($map,$resid,$url) =
-		    &Apache::lonnet::decode_symb($data{'realm'});
-		$r->print(&mt('Resource: [_1] <br />&nbsp;&nbsp;&nbsp;with ID: [_2] <br />&nbsp;&nbsp;&nbsp;in folder [_3]',
-			      $url,$resid,$map));
-	    }
-	    $r->print(' <br />&nbsp;&nbsp;&nbsp;'.&mt('Part: [_1]',$data{'parameter_part'}));
-	    $r->print('</td></tr>');
-	
-	}
+    next if (!exists($resourcedata->{$thiskey.'.type'})
+         && $thiskey=~/\.type$/);
+    my %data = &parse_key($thiskey);
+    if (1) { #exists($data{'realm_exists'})
+        #&& !$data{'realm_exists'}) {
+        $r->print(&Apache::loncommon::start_data_table_row().
+              '<tr>'.
+              '<td><input type="checkbox" name="del_'.$thiskey.'" /></td>'              );
+
+        $r->print('<td>');
+        my $display_value = $resourcedata->{$thiskey};
+        if (&isdateparm($resourcedata->{$thiskey.'.type'})) {
+        $display_value =
+            &Apache::lonlocal::locallocaltime($display_value);
+        }
+            my $parmitem = &standard_parameter_names($data{'parameter_name'});
+            $parmitem = &mt($parmitem);
+        $r->print(&mt('Parameter: "[_1]" with value: "[_2]"',
+              $parmitem,$resourcedata->{$thiskey}));
+        $r->print('<br />');
+        if ($data{'scope_type'} eq 'all') {
+        $r->print(&mt('All users'));
+        } elsif ($data{'scope_type'} eq 'user') {
+        $r->print(&mt('User: [_1]',join(':',@{$data{'scope'}})));
+        } elsif ($data{'scope_type'} eq 'section') {
+        $r->print(&mt('Section: [_1]',$data{'scope'}));
+        } elsif ($data{'scope_type'} eq 'group') {
+        $r->print(&mt('Group: [_1]',$data{'scope'}));
+        }
+        $r->print('<br />');
+        if ($data{'realm_type'} eq 'all') {
+        $r->print(&mt('All Resources'));
+        } elsif ($data{'realm_type'} eq 'folder') {
+        $r->print(&mt('Folder: [_1]'),$data{'realm'});
+        } elsif ($data{'realm_type'} eq 'symb') {
+        my ($map,$resid,$url) =
+            &Apache::lonnet::decode_symb($data{'realm'});
+        $r->print(&mt('Resource: [_1] <br />&nbsp;&nbsp;&nbsp;with ID: [_2] <br />&nbsp;&nbsp;&nbsp;in folder [_3]',
+                  $url,$resid,$map));
+        }
+        $r->print(' <br />&nbsp;&nbsp;&nbsp;'.&mt('Part: [_1]',$data{'parameter_part'}));
+        $r->print('</td></tr>');
+
+    }
     }
     $r->print(&Apache::loncommon::end_data_table().'<p>'.
-	      '<input type="submit" value="'.&mt('Delete Checked Parameters').'" />'.
-	      '</p></form>'.
-	      &Apache::loncommon::end_page());
+          '<input type="submit" value="'.&mt('Delete Selected').'" />'.
+          '</p></form>');
+    &endSettingsScreen($r);
+    $r->print(&Apache::loncommon::end_page());
 }
 
 sub date_shift_one {
@@ -3181,17 +3615,18 @@ sub date_shift_one {
     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
 
+    &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
+        text=>"Shifting Dates"});
     my $start_page=&Apache::loncommon::start_page('Shift Dates');
     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
-    $r->print(<<ENDOVER);
-$start_page
-$breadcrumbs
-ENDOVER
+    $r->print($start_page.$breadcrumbs);
+    &startSettingsScreen($r,'parmset');
     $r->print('<form name="shiftform" method="post">'.
               '<table><tr><td>'.&mt('Currently set date:').'</td><td>'.
               &Apache::lonlocal::locallocaltime($env{'form.timebase'}).'</td></tr>'.
               '<tr><td>'.&mt('Shifted date:').'</td><td>'.
-                    &Apache::lonhtmlcommon::date_setter('shiftform',
+                    &Apache::lonhtmlcommon::dshowerfuck.net
+ate_setter('shiftform',
                                                         'timeshifted',
                                                         $env{'form.timebase'},,
                                                         '').
@@ -3199,6 +3634,7 @@ ENDOVER
               '<input type="hidden" name="action" value="dateshift2" />'.
               '<input type="hidden" name="timebase" value="'.$env{'form.timebase'}.'" />'.
               '<input type="submit" value="'.&mt('Shift all dates accordingly').'" /></form>');
+    &endSettingsScreen($r);
     $r->print(&Apache::loncommon::end_page());
 }
 
@@ -3206,18 +3642,19 @@ sub date_shift_two {
     my ($r) = @_;
     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+    &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
+        text=>"Shifting Dates"});
     my $start_page=&Apache::loncommon::start_page('Shift Dates');
     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
-    $r->print(<<ENDOVER);
-$start_page
-$breadcrumbs
-ENDOVER
+    $r->print($start_page.$breadcrumbs);
+    &startSettingsScreen($r,'parmset');
     my $timeshifted=&Apache::lonhtmlcommon::get_date_from_form('timeshifted');
     $r->print(&mt('Shifting all dates such that [_1] becomes [_2]',
               &Apache::lonlocal::locallocaltime($env{'form.timebase'}),
               &Apache::lonlocal::locallocaltime($timeshifted)));
     my $delta=$timeshifted-$env{'form.timebase'};
     &dateshift($delta);
+    &endSettingsScreen($r);
     $r->print(&Apache::loncommon::end_page());
 }
 
@@ -3225,213 +3662,54 @@ sub parse_key {
     my ($key) = @_;
     my %data;
     my ($middle,$part,$name)=
-	($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
+    ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
     $data{'scope_type'} = 'all';
     if ($middle=~/^\[(.*)\]/) {
-       	$data{'scope'} = $1;
-	if ($data{'scope'}=~/^useropt\:($match_username)\:($match_domain)/) {
-	    $data{'scope_type'} = 'user';
-	    $data{'scope'} = [$1,$2];
-	} else {
-	    #FIXME check for group scope
-	    $data{'scope_type'} = 'section';
-	}
-	$middle=~s/^\[(.*)\]//;
+           $data{'scope'} = $1;
+    if ($data{'scope'}=~/^useropt\:($match_username)\:($match_domain)/) {
+        $data{'scope_type'} = 'user';
+        $data{'scope'} = [$1,$2];
+    } else {
+        #FIXME check for group scope
+        $data{'scope_type'} = 'section';
+    }
+    $middle=~s/^\[(.*)\]//;
     }
     $middle=~s/\.+$//;
     $middle=~s/^\.+//;
     $data{'realm_type'}='all';
     if ($middle=~/^(.+)\_\_\_\(all\)$/) {
-	$data{'realm'} = $1;
-	$data{'realm_type'} = 'folder';
-	$data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
-	($data{'realm_exists'}) = &Apache::lonnet::is_on_map($data{'realm'});
+    $data{'realm'} = $1;
+    $data{'realm_type'} = 'folder';
+    $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
+    ($data{'realm_exists'}) = &Apache::lonnet::is_on_map($data{'realm'});
     } elsif ($middle) {
-	$data{'realm'} = $middle;
-	$data{'realm_type'} = 'symb';
-	$data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
-	my ($map,$resid,$url) = &Apache::lonnet::decode_symb($data{'realm'});
-	$data{'realm_exists'} = &Apache::lonnet::symbverify($data{'realm'},$url);
+    $data{'realm'} = $middle;
+    $data{'realm_type'} = 'symb';
+    $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
+    my ($map,$resid,$url) = &Apache::lonnet::decode_symb($data{'realm'});
+    $data{'realm_exists'} = &Apache::lonnet::symbverify($data{'realm'},$url);
     }
-    
+
     $data{'parameter_part'} = $part;
     $data{'parameter_name'} = $name;
 
     return %data;
 }
 
-##################################################
-##################################################
 
-=pod
-
-=item check_cloners
-
-Checks if new users included in list of allowed cloners
-are valid users.  Replaces supplied list with 
-cleaned list containing only users with valid usernames
-and domains.
-
-Inputs: $clonelist, $oldcloner 
-where $clonelist is ref to array of requested cloners,
-and $oldcloner is ref to array of currently allowed
-cloners.
-
-Returns: string - comma separated list of requested
-cloners (username:domain) who do not exist in system.
-
-=item change_clone
-
-Modifies the list of courses a user can clone (stored
-in the user's environment.db file), called when a
-change is made to the list of users allowed to clone
-a course.
-
-Inputs: $action,$cloner
-where $action is add or drop, and $cloner is identity of 
-user for whom cloning ability is to be changed in course. 
-
-=cut
-
-##################################################
-##################################################
-
-sub extract_cloners {
-    my ($clonelist,$allowclone) = @_;
-    if ($clonelist =~ /,/) {
-        @{$allowclone} = split(/,/,$clonelist);
-    } else {
-        $$allowclone[0] = $clonelist;
-    }
-}
-
-sub check_cloners {
-    my ($clonelist,$oldcloner) = @_;
-    my ($clean_clonelist,%disallowed);
-    my @allowclone = ();
-    &extract_cloners($$clonelist,\@allowclone);
-    foreach my $currclone (@allowclone) {
-        if (!grep(/^\Q$currclone\E$/,@$oldcloner)) {
-            if ($currclone eq '*') {
-                $clean_clonelist .= $currclone.',';
-            } else {
-                my ($uname,$udom) = split(/:/,$currclone);
-                if ($uname eq '*') {
-                    if ($udom =~ /^$match_domain$/) {
-                        if (!&Apache::lonnet::domain($udom)) {
-                            $disallowed{'domain'} .= $currclone.',';
-                        } else {
-                            $clean_clonelist .= $currclone.',';
-                        }
-                    } else {
-                        $disallowed{'format'} .= $currclone.',';
-                    }
-                } elsif ($currclone !~/^($match_username)\:($match_domain)$/) {
-                    $disallowed{'format'} .= $currclone.','; 
-                } else {
-                    if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
-                        $disallowed{'newuser'} .= $currclone.',';
-                    } else {
-                        $clean_clonelist .= $currclone.',';
-                    }
-                }
-            }
-        } else {
-            $clean_clonelist .= $currclone.',';
-        }
-    }
-    foreach my $key (keys(%disallowed)) {
-        $disallowed{$key} =~ s/,$//;
-    }
-    if ($clean_clonelist) {
-        $clean_clonelist =~ s/,$//;
-    }
-    $$clonelist = $clean_clonelist;
-    return %disallowed;
-}
-
-sub change_clone {
-    my ($clonelist,$oldcloner) = @_;
-    my ($uname,$udom);
-    my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
-    my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
-    my $clone_crs = $cnum.':'.$cdom;
-    
-    if ($cnum && $cdom) {
-        my @allowclone;
-        &extract_cloners($clonelist,\@allowclone);
-        foreach my $currclone (@allowclone) {
-            if (!grep(/^$currclone$/,@$oldcloner)) {
-                if ($currclone ne '*') {
-                    ($uname,$udom) = split(/:/,$currclone);
-                    if ($uname && $udom && $uname ne '*') {
-                        if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
-                            my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
-                            if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
-                                if ($currclonecrs{'cloneable'} eq '') {
-                                    $currclonecrs{'cloneable'} = $clone_crs;
-                                } else {
-                                    $currclonecrs{'cloneable'} .= ','.$clone_crs;
-                                }
-                                &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
-                            }
-                        }
-                    }
-                }
-            }
-        }
-        foreach my $oldclone (@$oldcloner) {
-            if (!grep(/^\Q$oldclone\E$/,@allowclone)) {
-                if ($oldclone ne '*') {
-                    ($uname,$udom) = split(/:/,$oldclone);
-                    if ($uname && $udom && $uname ne '*' ) {
-                        if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
-                            my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
-                            my %newclonecrs = ();
-                            if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
-                                if ($currclonecrs{'cloneable'} =~ /,/) {
-                                    my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
-                                    foreach my $crs (@currclonecrs) {
-                                        if ($crs ne $clone_crs) {
-                                            $newclonecrs{'cloneable'} .= $crs.',';
-                                        }
-                                    }
-                                    $newclonecrs{'cloneable'} =~ s/,$//;
-                                } else {
-                                    $newclonecrs{'cloneable'} = '';
-                                }
-                                &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
-                            }
-                        }
-                    }
-                }
-            }
-        }
-    }
+sub header {
+    return &Apache::loncommon::start_page('Settings');
 }
 
 
-##################################################
-##################################################
-
-=pod
-
-=item * header
-
-Output html header for page
-
-=cut
 
-##################################################
-##################################################
-sub header {
-    return &Apache::loncommon::start_page('Parameter Manager');
-}
-##################################################
-##################################################
 sub print_main_menu {
     my ($r,$parm_permission)=@_;
     #
+    $r->print(&header());
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content and Problem Settings'));
+    &startSettingsScreen($r,'parmset');
     $r->print(<<ENDMAINFORMHEAD);
 <form method="post" enctype="multipart/form-data"
       action="/adm/parmset" name="studentform">
@@ -3441,87 +3719,88 @@ ENDMAINFORMHEAD
     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     my $vgr  = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
     my $mgr  = &Apache::lonnet::allowed('mgr',$env{'request.course.id'});
+    my $dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'});
+    if ((!$dcm) && ($env{'request.course.sec'} ne '')) {
+        $dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'}.
+                                        '/'.$env{'request.course.sec'});
+    }
+
+    my $crstype = &Apache::loncommon::course_type();
+    my $lc_crstype = lc($crstype);
 
     my @menu =
-        ( { divider=>'Settings for Your Course',
-	  },
-          { text => 'Set Course Environment',
-	    action => 'crsenv',
+        ( { categorytitle=>"Content Settings for this $crstype",
+        items => [
+          { linktext => 'Portfolio Metadata',
+            url => '/adm/parmset?action=setrestrictmeta',
             permission => $parm_permission,
-            help => 'Course_Environment',
+            linktitle => "Restrict metadata for this $lc_crstype." ,
+            icon =>'contact-new.png'   ,
             },
-          { text => 'Set Portfolio Metadata',
-	    action => 'setrestrictmeta',
-            permission => $parm_permission,
-            },
-	  { text => 'Manage Course Slots',
-	    url => '/adm/slotrequest?command=showslots',
-	    permission => $vgr,
+          { linktext => 'Reset Student Access Times',
+            url => '/adm/helper/resettimes.helper',
+            permission => $mgr,
+            linktitle => "Reset access times for folders/maps, resources or the $lc_crstype."  ,
+            icon => 'start-here.png'  ,
             },
-	  { text => 'Reset Student Access Times',
-	    url => '/adm/helper/resettimes.helper',
-	    permission => $mgr,
+          { linktext => 'Blocking Communication/Resource Access',
+            url => '/adm/setblock',
+            permission => $dcm,
+            linktitle => 'Configure blocking of communication/collaboration and access to resources during an exam',
+            icon => 'comblock.png',
             },
-
-          { text => 'Set Parameter Setting Default Actions',
-            action => 'setdefaults',
+          { linktext => 'Set Parameter Setting Default Actions',
+            url => '/adm/parmset?action=setdefaults',
             permission => $parm_permission,
-            },          
-	  { divider => 'New and Existing Parameter Settings for Your Resources',
-	    },
-          { text => 'Set/Modify Resource Parameters - Helper Mode',
+            linktitle =>'Set default actions for parameters.'  ,
+            icon => 'folder-new.png'  ,
+            }]},
+      { categorytitle => 'New and Existing Parameter Settings for Resources',
+        items => [
+          { linktext => 'Edit Resource Parameters - Helper Mode',
             url => '/adm/helper/parameter.helper',
             permission => $parm_permission,
-            help => 'Parameter_Helper',
+            linktitle =>'Set/Modify resource parameters in helper mode.'  ,
+            icon => 'dialog-information.png'  ,
+            #help => 'Parameter_Helper',
             },
- 	  { text => 'Set/Modify Resource Parameters - Overview Mode',
-            action => 'newoverview',
+          { linktext => 'Edit Resource Parameters - Overview Mode',
+            url => '/adm/parmset?action=newoverview',
             permission => $parm_permission,
-            help => 'Parameter_Overview',
+            linktitle =>'Set/Modify resource parameters in overview mode.'  ,
+            icon => 'edit-find.png'  ,
+            #help => 'Parameter_Overview',
             },
-          { text => 'Set/Modify Resource Parameters - Table Mode',
-            action => 'settable',
+          { linktext => 'Edit Resource Parameters - Table Mode',
+            url => '/adm/parmset?action=settable',
             permission => $parm_permission,
-            help => 'Table_Mode',
-            },
-           { divider => 'Existing Parameter Settings for Your Resources',
-	  },
-	  { text => 'Modify Resource Parameters - Overview Mode',
-            action => 'setoverview',
-            permission => $parm_permission,
-            help => 'Parameter_Overview',
- 	    },          
-	  { text => 'Parameter Change Log and Course Blog Posting/User Notification',
-            action => 'parameterchangelog',
+            linktitle =>'Set/Modify resource parameters in table mode.'  ,
+            icon => 'edit-copy.png'  ,
+            #help => 'Table_Mode',
+            }]},
+           { categorytitle => 'Existing Parameter Settings for Resources',
+         items => [
+          { linktext => 'Modify Resource Parameters - Overview Mode',
+            url => '/adm/parmset?action=setoverview',
             permission => $parm_permission,
+            linktitle =>'Set/Modify existing resource parameters in overview mode.'  ,
+            icon => 'preferences-desktop-wallpaper.png'  ,
+            #help => 'Parameter_Overview',
             },
+          { linktext => 'Change Log',
+            url => '/adm/parmset?action=parameterchangelog',
+            permission => $parm_permission,
+            linktitle =>"View parameter and $lc_crstype blog posting/user notification change log."  ,
+            icon => 'document-properties.png',
+            }]}
           );
-    my $menu_html = '';
-    foreach my $menu_item (@menu) {
-	if ($menu_item->{'divider'}) {
-	    $menu_html .= '<h3>'.&mt($menu_item->{'divider'}).'</h3>';
-	    next;
-	}
-        next if (! $menu_item->{'permission'});
-        $menu_html.='<p>';
-        $menu_html.='<span class="LC_parm_menu_item">';
-        if (exists($menu_item->{'url'})) {
-            $menu_html.=qq{<a href="$menu_item->{'url'}">};
-        } else {
-            $menu_html.=
-                qq{<a href="/adm/parmset?action=$menu_item->{'action'}">};
-        }
-        $menu_html.= &mt($menu_item->{'text'}).'</a></span>';
-        if (exists($menu_item->{'help'})) {
-            $menu_html.=
-                &Apache::loncommon::help_open_topic($menu_item->{'help'});
-        }
-        $menu_html.='</p>'.$/;
-    }
-    $r->print($menu_html);
+    $r->print(&Apache::lonhtmlcommon::generate_menu(@menu));
+    &endSettingsScreen($r);
     return;
 }
-### Set portfolio metadata
+
+
+
 sub output_row {
     my ($r, $field_name, $field_text, $added_flag) = @_;
     my $output;
@@ -3533,60 +3812,66 @@ sub output_row {
     }
     if (!($options =~ /deleted/)) {
         my @options= ( ['active', 'Show to student'],
-                    ['stuadd', 'Provide text area for students to type catalog information'],
+                    ['stuadd', 'Provide text area for students to type metadata'],
                     ['choices','Provide choices for students to select from']);
-#		   ['onlyone','Student may select only one choice']);
+#           ['onlyone','Student may select only one choice']);
         if ($added_flag) {
             push @options,['deleted', 'Delete Metadata Field'];
         }
        $output = &Apache::loncommon::start_data_table_row();
-        $output .= '<td><span class="LC_metadata"><strong>'.$field_text.':</strong></span></td>';
+        $output .= '<td><strong>'.$field_text.':</strong></td>';
         $output .= &Apache::loncommon::end_data_table_row();
         foreach my $opt (@options) {
-	    my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
-	    $output .= &Apache::loncommon::continue_data_table_row();
-	    $output .= '<td>'.('&nbsp;' x 5).'<span class="LC_metadata"><label>
-	               <input type="checkbox" name="'.
-	               $field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.
-	               &mt($opt->[1]).'</label></span> </td>';
-	    $output .= &Apache::loncommon::end_data_table_row();
-	}
+        my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
         $output .= &Apache::loncommon::continue_data_table_row();
-        $output .= '<td>'.('&nbsp;' x 10).'<span class="LC_metadata"><input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /></span></td>';
+        $output .= '<td>'.('&nbsp;' x 5).'<label>
+                   <input type="checkbox" name="'.
+                   $field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.
+                   &mt($opt->[1]).'</label></td>';
+        $output .= &Apache::loncommon::end_data_table_row();
+    }
+        $output .= &Apache::loncommon::continue_data_table_row();
+        $output .= '<td>'.('&nbsp;' x 10).'<input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /></td>';
         $output .= &Apache::loncommon::end_data_table_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>';
-	$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>';
-	$output .= &Apache::loncommon::end_data_table_row();
+    $output .= &Apache::loncommon::continue_data_table_row();
+    $output .= '<td>'.('&nbsp;' x 10).'
+                <input type="radio" name="'.$field_name.'_onlyone" value="multiple"'.$multiple_checked .' />
+                '.&mt('Student may select multiple choices from list').'</td>';
+    $output .= &Apache::loncommon::end_data_table_row();
+    $output .= &Apache::loncommon::continue_data_table_row();
+    $output .= '<td>'.('&nbsp;' x 10).'
+                <input type="radio" name="'.$field_name.'_onlyone"  value="single"'.$single_checked.' />
+                '.&mt('Student may select only one choice from list').'</td>';
+    $output .= &Apache::loncommon::end_data_table_row();
     }
     return ($output);
 }
+
+
+
 sub order_meta_fields {
     my ($r)=@_;
     my $idx = 1;
     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
     $r->print(&Apache::loncommon::start_page('Order Metadata Fields'));
+    &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
+        text=>"Add Metadata Field"});
     &Apache::lonhtmlcommon::add_breadcrumb
             ({href=>"/adm/parmset?action=setrestrictmeta",
               text=>"Restrict Metadata"},
              {text=>"Order Metadata"});
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Order Metadata'));
+    &startSettingsScreen($r,'parmset');
     if ($env{'form.storeorder'}) {
         my $newpos = $env{'form.newpos'} - 1;
         my $currentpos = $env{'form.currentpos'} - 1;
@@ -3596,32 +3881,32 @@ sub order_meta_fields {
         if ($newpos > $currentpos) {
         # moving stuff up
             for ($i=0;$i<$currentpos;$i++) {
-        	$neworder[$i]=$oldorder[$i];
+            $neworder[$i]=$oldorder[$i];
             }
             for ($i=$currentpos;$i<$newpos;$i++) {
-        	$neworder[$i]=$oldorder[$i+1];
+            $neworder[$i]=$oldorder[$i+1];
             }
             $neworder[$newpos]=$oldorder[$currentpos];
             for ($i=$newpos+1;$i<=$#oldorder;$i++) {
-        	$neworder[$i]=$oldorder[$i];
+            $neworder[$i]=$oldorder[$i];
             }
         } else {
         # moving stuff down
-    	    for ($i=0;$i<$newpos;$i++) {
-    	        $neworder[$i]=$oldorder[$i];
-    	    }
-    	    $neworder[$newpos]=$oldorder[$currentpos];
-    	    for ($i=$newpos+1;$i<$currentpos+1;$i++) {
-    	        $neworder[$i]=$oldorder[$i-1];
-    	    }
-    	    for ($i=$currentpos+1;$i<=$#oldorder;$i++) {
-    	        $neworder[$i]=$oldorder[$i];
-    	    }
+            for ($i=0;$i<$newpos;$i++) {
+                $neworder[$i]=$oldorder[$i];
+            }
+            $neworder[$newpos]=$oldorder[$currentpos];
+            for ($i=$newpos+1;$i<$currentpos+1;$i++) {
+                $neworder[$i]=$oldorder[$i-1];
+            }
+            for ($i=$currentpos+1;$i<=$#oldorder;$i++) {
+                $neworder[$i]=$oldorder[$i];
+            }
         }
-	my $ordered_fields = join ",", @neworder;
+    my $ordered_fields = join ",", @neworder;
         my $put_result = &Apache::lonnet::put('environment',
-                           {'metadata.addedorder'=>$ordered_fields},$dom,$crs); 	
-	&Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.metadata.addedorder' => $ordered_fields});
+                           {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
+    &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.metadata.addedorder' => $ordered_fields});
     }
     my $fields = &get_added_meta_fieldnames($env{'request.course.id'});
     my $ordered_fields;
@@ -3633,8 +3918,8 @@ sub order_meta_fields {
             $ordered_fields = join ",", @fields_in_order;
         }
         my $put_result = &Apache::lonnet::put('environment',
-                            {'metadata.addedorder'=>$ordered_fields},$dom,$crs); 
-    } 
+                            {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
+    }
     $r->print('<table>');
     my $num_fields = scalar(@fields_in_order);
     foreach my $key (@fields_in_order) {
@@ -3656,8 +3941,11 @@ sub order_meta_fields {
         $idx ++;
     }
     $r->print('</table>');
+    &endSettingsScreen($r);
     return 'ok';
 }
+
+
 sub continue {
     my $output;
     $output .= '<form action="" method="post">';
@@ -3665,10 +3953,15 @@ sub continue {
     $output .= '<input type="submit" value="Continue" />';
     return ($output);
 }
+
+
 sub addmetafield {
     my ($r)=@_;
+    &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
+        text=>"Add Metadata Field"});
     $r->print(&Apache::loncommon::start_page('Add Metadata Field'));
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Add Metadata Field'));
+    &startSettingsScreen($r,'parmset');
     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
     if (exists($env{'form.undelete'})) {
@@ -3679,7 +3972,7 @@ sub addmetafield {
             $options =~ s/,,/,/;
             my $put_result = &Apache::lonnet::put('environment',
                                         {'metadata.'.$meta_field.'.options'=>$options},$dom,$crs);
-                                        
+
             $r->print('Undeleted Metadata Field <strong>'.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}."</strong> with result ".$put_result.'<br />');
         }
         $r->print(&continue());
@@ -3710,15 +4003,22 @@ sub addmetafield {
         $r->print('<input type="submit" value="Add Metadata Field" />');
     }
     $r->print('</form>');
+    &endSettingsScreen($r);
 }
+
+
+
 sub setrestrictmeta {
     my ($r)=@_;
     my $next_meta;
     my $output;
     my $item_num;
     my $put_result;
+    &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',
+        text=>"Restrict Metadata"});
     $r->print(&Apache::loncommon::start_page('Restrict Metadata'));
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Restrict Metadata'));
+    &startSettingsScreen($r,'parmset');
     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
     my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};
@@ -3731,21 +4031,21 @@ sub setrestrictmeta {
                 my $meta_key = $2;
                 if ($save_field ne $meta_field) {
                     $save_field = $meta_field;
-            	    if ($env{'form.'.$meta_field.'_stuadd'}) {
-            	        $options.='stuadd,';
-            	    } 
-            	    if ($env{'form.'.$meta_field.'_choices'}) {
-            	        $options.='choices,';
-            	    } 
-            	    if ($env{'form.'.$meta_field.'_onlyone'} eq 'single') {
-            	        $options.='onlyone,';
-            	    } 
-            	    if ($env{'form.'.$meta_field.'_active'}) {
-            	        $options.='active,';
-            	    }
-            	    if ($env{'form.'.$meta_field.'_deleted'}) {
-            	        $options.='deleted,';
-            	    }
+                    if ($env{'form.'.$meta_field.'_stuadd'}) {
+                        $options.='stuadd,';
+                    }
+                    if ($env{'form.'.$meta_field.'_choices'}) {
+                        $options.='choices,';
+                    }
+                    if ($env{'form.'.$meta_field.'_onlyone'} eq 'single') {
+                        $options.='onlyone,';
+                    }
+                    if ($env{'form.'.$meta_field.'_active'}) {
+                        $options.='active,';
+                    }
+                    if ($env{'form.'.$meta_field.'_deleted'}) {
+                        $options.='deleted,';
+                    }
                     my $name = $save_field;
                      $put_result = &Apache::lonnet::put('environment',
                                                   {'metadata.'.$meta_field.'.options'=>$options,
@@ -3756,7 +4056,7 @@ sub setrestrictmeta {
         }
     }
     &Apache::lonnet::coursedescription($env{'request.course.id'},
-				       {'freshen_cache' => 1});
+                       {'freshen_cache' => 1});
     # Get the default metadata fields
     my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio');
     # Now get possible added metadata fields
@@ -3766,8 +4066,8 @@ sub setrestrictmeta {
     foreach my $field (sort(keys(%metadata_fields))) {
         if ($field ne 'courserestricted') {
             $row_alt = $row_alt ? 0 : 1;
-	    $output.= &output_row($r, $field, $metadata_fields{$field});
-	}
+        $output.= &output_row($r, $field, $metadata_fields{$field});
+    }
     }
     my $buttons = (<<ENDButtons);
         <input type="submit" name="restrictmeta" value="Save" />
@@ -3785,16 +4085,19 @@ ENDButtons
         $output.= &output_row($r, $field, $$added_metadata_fields{$field},$added_flag, $row_alt);
     }
     $output .= &Apache::loncommon::end_data_table();
-    $r->print(<<ENDenv);       
+    $r->print(<<ENDenv);
         <form method="post" action="/adm/parmset?action=setrestrictmeta" name="form">
         $output
         $buttons
         </form>
 ENDenv
+    &endSettingsScreen($r);
     $r->print(&Apache::loncommon::end_page());
     return 'ok';
 }
-##################################################
+
+
+
 sub get_added_meta_fieldnames {
     my ($cid) = @_;
     my %fields;
@@ -3807,6 +4110,9 @@ sub get_added_meta_fieldnames {
     }
     return \%fields;
 }
+
+
+
 sub get_deleted_meta_fieldnames {
     my ($cid) = @_;
     my %fields;
@@ -3824,14 +4130,14 @@ sub get_deleted_meta_fieldnames {
 sub defaultsetter {
     my ($r) = @_;
 
-    my $start_page = 
-	&Apache::loncommon::start_page('Parameter Setting Default Actions');
+    &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults',
+        text=>"Set Defaults"});
+    my $start_page =
+    &Apache::loncommon::start_page('Parameter Setting Default Actions');
     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Defaults');
-    $r->print(<<ENDDEFHEAD);
-$start_page
-$breadcrumbs
-<form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">
-ENDDEFHEAD
+    $r->print($start_page.$breadcrumbs);
+    &startSettingsScreen($r,'parmset');
+    $r->print('<form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">');
 
     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
@@ -3848,136 +4154,137 @@ ENDDEFHEAD
     my %keyorder=&standardkeyorder();
     my %defkeytype=();
 
-    &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps, 
-				\%mapp, \%symbp,\%maptitles,\%uris,
-				\%keyorder,\%defkeytype);
+    &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
+                \%mapp, \%symbp,\%maptitles,\%uris,
+                \%keyorder,\%defkeytype);
     if ($env{'form.storerules'}) {
-	my %newrules=();
-	my @delrules=();
-	my %triggers=();
-	foreach my $key (keys(%env)) {
+    my %newrules=();
+    my @delrules=();
+    my %triggers=();
+    foreach my $key (keys(%env)) {
             if ($key=~/^form\.(\w+)\_action$/) {
-		my $tempkey=$1;
-		my $action=$env{$key};
+        my $tempkey=$1;
+        my $action=$env{$key};
                 if ($action) {
-		    $newrules{$tempkey.'_action'}=$action;
-		    if ($action ne 'default') {
-			my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
-			$triggers{$whichparm}.=$tempkey.':';
-		    }
-		    $newrules{$tempkey.'_type'}=$defkeytype{$tempkey};
-		    if (&isdateparm($defkeytype{$tempkey})) {
-			$newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'};
-			$newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'};
-			$newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'};
-			$newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'};
-		    } else {
-			$newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'};
-			$newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'};
-		    }
-		} else {
-		    push(@delrules,$tempkey.'_action');
-		    push(@delrules,$tempkey.'_type');
-		    push(@delrules,$tempkey.'_hours');
-		    push(@delrules,$tempkey.'_min');
-		    push(@delrules,$tempkey.'_sec');
-		    push(@delrules,$tempkey.'_value');
-		}
-	    }
-	}
-	foreach my $key (keys %allparms) {
-	    $newrules{$key.'_triggers'}=$triggers{$key};
-	}
-	&Apache::lonnet::put('parmdefactions',\%newrules,$dom,$crs);
-	&Apache::lonnet::del('parmdefactions',\@delrules,$dom,$crs);
-	&resetrulescache();
+            $newrules{$tempkey.'_action'}=$action;
+            if ($action ne 'default') {
+            my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
+            $triggers{$whichparm}.=$tempkey.':';
+            }
+            $newrules{$tempkey.'_type'}=$defkeytype{$tempkey};
+            if (&isdateparm($defkeytype{$tempkey})) {
+            $newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'};
+            $newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'};
+            $newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'};
+            $newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'};
+            } else {
+            $newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'};
+            $newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'};
+            }
+        } else {
+            push(@delrules,$tempkey.'_action');
+            push(@delrules,$tempkey.'_type');
+            push(@delrules,$tempkey.'_hours');
+            push(@delrules,$tempkey.'_min');
+            push(@delrules,$tempkey.'_sec');
+            push(@delrules,$tempkey.'_value');
+        }
+        }
+    }
+    foreach my $key (keys %allparms) {
+        $newrules{$key.'_triggers'}=$triggers{$key};
+    }
+    &Apache::lonnet::put('parmdefactions',\%newrules,$dom,$crs);
+    &Apache::lonnet::del('parmdefactions',\@delrules,$dom,$crs);
+    &resetrulescache();
     }
     my %lt=&Apache::lonlocal::texthash('days' => 'Days',
-				       'hours' => 'Hours',
-				       'min' => 'Minutes',
-				       'sec' => 'Seconds',
-				       'yes' => 'Yes',
-				       'no' => 'No');
+                       'hours' => 'Hours',
+                       'min' => 'Minutes',
+                       'sec' => 'Seconds',
+                       'yes' => 'Yes',
+                       'no' => 'No');
     my @standardoptions=('','default');
     my @standarddisplay=('',&mt('Default value when manually setting'));
     my @dateoptions=('','default');
     my @datedisplay=('',&mt('Default value when manually setting'));
     foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
-	unless ($tempkey) { next; }
-	push @standardoptions,'when_setting_'.$tempkey;
-	push @standarddisplay,&mt('Automatically set when setting ').$tempkey;
-	if (&isdateparm($defkeytype{$tempkey})) {
-	    push @dateoptions,'later_than_'.$tempkey;
-	    push @datedisplay,&mt('Automatically set later than ').$tempkey;
-	    push @dateoptions,'earlier_than_'.$tempkey;
-	    push @datedisplay,&mt('Automatically set earlier than ').$tempkey;
-	} 
+    unless ($tempkey) { next; }
+    push @standardoptions,'when_setting_'.$tempkey;
+    push @standarddisplay,&mt('Automatically set when setting ').$tempkey;
+    if (&isdateparm($defkeytype{$tempkey})) {
+        push @dateoptions,'later_than_'.$tempkey;
+        push @datedisplay,&mt('Automatically set later than ').$tempkey;
+        push @dateoptions,'earlier_than_'.$tempkey;
+        push @datedisplay,&mt('Automatically set earlier than ').$tempkey;
+    }
     }
 $r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'.
-	  &mt('Automatic setting rules apply to table mode interfaces only.'));
+      &mt('Automatic setting rules apply to table mode interfaces only.'));
     $r->print("\n".&Apache::loncommon::start_data_table().
-	      &Apache::loncommon::start_data_table_header_row().
-	      "<th>".&mt('Rule for parameter').'</th><th>'.
-	      &mt('Action').'</th><th>'.&mt('Value').'</th>'.
-	      &Apache::loncommon::end_data_table_header_row());
+          &Apache::loncommon::start_data_table_header_row().
+          "<th>".&mt('Rule for parameter').'</th><th>'.
+          &mt('Action').'</th><th>'.&mt('Value').'</th>'.
+          &Apache::loncommon::end_data_table_header_row());
     foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
-	unless ($tempkey) { next; }
-	$r->print("\n".&Apache::loncommon::start_data_table_row().
-		  "<td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
-	my $action=&rulescache($tempkey.'_action');
-	$r->print('<select name="'.$tempkey.'_action">');
-	if (&isdateparm($defkeytype{$tempkey})) {
-	    for (my $i=0;$i<=$#dateoptions;$i++) {
-		if ($dateoptions[$i]=~/\_$tempkey$/) { next; }
-		$r->print("\n<option value='$dateoptions[$i]'".
-			  ($dateoptions[$i] eq $action?' selected="selected"':'').
-			  ">$datedisplay[$i]</option>");
-	    }
-	} else {
-	    for (my $i=0;$i<=$#standardoptions;$i++) {
-		if ($standardoptions[$i]=~/\_$tempkey$/) { next; }
-		$r->print("\n<option value='$standardoptions[$i]'".
-			  ($standardoptions[$i] eq $action?' selected="selected"':'').
-			  ">$standarddisplay[$i]</option>");
-	    }
-	}
-	$r->print('</select>');
-	unless (&isdateparm($defkeytype{$tempkey})) {
-	    $r->print("\n<br />".&mt('Triggering value(s) of other parameter (optional, comma-separated):').
-		      '<input type="text" size="20" name="'.$tempkey.'_triggervalue" value="'.&rulescache($tempkey.'_triggervalue').'" />');
-	}
-	$r->print("\n</td><td>\n");
+    unless ($tempkey) { next; }
+    $r->print("\n".&Apache::loncommon::start_data_table_row().
+          "<td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
+    my $action=&rulescache($tempkey.'_action');
+    $r->print('<select name="'.$tempkey.'_action">');
+    if (&isdateparm($defkeytype{$tempkey})) {
+        for (my $i=0;$i<=$#dateoptions;$i++) {
+        if ($dateoptions[$i]=~/\_$tempkey$/) { next; }
+        $r->print("\n<option value='$dateoptions[$i]'".
+              ($dateoptions[$i] eq $action?' selected="selected"':'').
+              ">$datedisplay[$i]</option>");
+        }
+    } else {
+        for (my $i=0;$i<=$#standardoptions;$i++) {
+        if ($standardoptions[$i]=~/\_$tempkey$/) { next; }
+        $r->print("\n<option value='$standardoptions[$i]'".
+              ($standardoptions[$i] eq $action?' selected="selected"':'').
+              ">$standarddisplay[$i]</option>");
+        }
+    }
+    $r->print('</select>');
+    unless (&isdateparm($defkeytype{$tempkey})) {
+        $r->print("\n<br />".&mt('Triggering value(s) of other parameter (optional, comma-separated):').
+              '<input type="text" size="20" name="'.$tempkey.'_triggervalue" value="'.&rulescache($tempkey.'_triggervalue').'" />');
+    }
+    $r->print("\n</td><td>\n");
 
         if (&isdateparm($defkeytype{$tempkey})) {
-	    my $days=&rulescache($tempkey.'_days');
-	    my $hours=&rulescache($tempkey.'_hours');
-	    my $min=&rulescache($tempkey.'_min');
-	    my $sec=&rulescache($tempkey.'_sec');
-	    $r->print(<<ENDINPUTDATE);
+        my $days=&rulescache($tempkey.'_days');
+        my $hours=&rulescache($tempkey.'_hours');
+        my $min=&rulescache($tempkey.'_min');
+        my $sec=&rulescache($tempkey.'_sec');
+        $r->print(<<ENDINPUTDATE);
 <input name="$tempkey\_days" type="text" size="4" value="$days" />$lt{'days'}<br />
 <input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br />
 <input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br />
 <input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'}
 ENDINPUTDATE
-	} elsif ($defkeytype{$tempkey} eq 'string_yesno') {
+    } elsif ($defkeytype{$tempkey} eq 'string_yesno') {
             my $yeschecked='';
             my $nochecked='';
-            if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked='checked="checked"'; }
-            if (&rulescache($tempkey.'_value') eq 'no') { $nochecked='checked="checked"'; }
+            if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked=' checked="checked"'; }
+            if (&rulescache($tempkey.'_value') eq 'no') { $nochecked=' checked="checked"'; }
 
-	    $r->print(<<ENDYESNO);
-<label><input type="radio" name="$tempkey\_value" value="yes" $yeschecked /> $lt{'yes'}</label><br />
-<label><input type="radio" name="$tempkey\_value" value="no" $nochecked /> $lt{'no'}</label>
+        $r->print(<<ENDYESNO);
+<label><input type="radio" name="$tempkey\_value" value="yes"$yeschecked /> $lt{'yes'}</label><br />
+<label><input type="radio" name="$tempkey\_value" value="no"$nochecked /> $lt{'no'}</label>
 ENDYESNO
         } else {
-	    $r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
-	}
+        $r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
+    }
         $r->print('</td>'.&Apache::loncommon::end_data_table_row());
     }
     $r->print(&Apache::loncommon::end_data_table().
-	      "\n<input type='submit' name='storerules' value='".
-	      &mt('Save Rules')."' /></form>\n".
-	      &Apache::loncommon::end_page());
+          "\n".'<input type="submit" name="storerules" value="'.
+          &mt('Save').'" /></form>'."\n");
+    &endSettingsScreen($r);
+    $r->print(&Apache::loncommon::end_page());
     return;
 }
 
@@ -3985,366 +4292,492 @@ sub components {
     my ($key,$uname,$udom,$exeuser,$exedomain,$typeflag)=@_;
 
     if ($typeflag) {
-	$key=~s/\.type$//;
+    $key=~s/\.type$//;
     }
 
     my ($middle,$part,$name)=
-	($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
+    ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
     my $issection;
 
     my $section=&mt('All Students');
     if ($middle=~/^\[(.*)\]/) {
-	$issection=$1;
-	$section=&mt('Group/Section').': '.$issection;
-	$middle=~s/^\[(.*)\]//;
+    $issection=$1;
+    $section=&mt('Group/Section').': '.$issection;
+    $middle=~s/^\[(.*)\]//;
     }
     $middle=~s/\.+$//;
     $middle=~s/^\.+//;
     if ($uname) {
-	$section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom);
-	$issection='';
+    $section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom);
+    $issection='';
     }
     my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
-    my $realmdescription=&mt('all resources'); 
+    my $realmdescription=&mt('all resources');
     if ($middle=~/^(.+)\_\_\_\(all\)$/) {
-	$realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <span class="LC_parm_folder"><br />('.$1.')</span></span>';
- 	$realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($1);
+    $realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <span class="LC_parm_folder"><br />('.$1.')</span></span>';
+     $realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($1);
    } elsif ($middle) {
-	my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
-	$realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
-	$realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle);
+    my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
+    $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
+    $realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle);
     }
     my $what=$part.'.'.$name;
     return ($realm,$section,$name,$part,
-	    $what,$middle,$uname,$udom,$issection,$realmdescription);
+        $what,$middle,$uname,$udom,$issection,$realmdescription);
 }
 
 my %standard_parms;
+my %standard_parms_types;
+
 sub load_parameter_names {
     open(my $config,"<$Apache::lonnet::perlvar{'lonTabDir'}/packages.tab");
     while (my $configline=<$config>) {
-	if ($configline !~ /\S/ || $configline=~/^\#/) { next; }
-	chomp($configline);
-	my ($short,$plain)=split(/:/,$configline);
-	my (undef,$name,$type)=split(/\&/,$short,3);
-	if ($type eq 'display') {
-	    $standard_parms{$name} = $plain;
-	}
+    if ($configline !~ /\S/ || $configline=~/^\#/) { next; }
+    chomp($configline);
+    my ($short,$plain)=split(/:/,$configline);
+    my (undef,$name,$type)=split(/\&/,$short,3);
+    if ($type eq 'display') {
+        $standard_parms{$name} = $plain;
+        } elsif ($type eq 'type') {
+            $standard_parms_types{$name} = $plain;
+        }
     }
     close($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 {
     my ($name)=@_;
     if (!%standard_parms) {
-	&load_parameter_names();
+    &load_parameter_names();
     }
     if ($standard_parms{$name}) {
-	return $standard_parms{$name}; 
-    } else { 
-	return $name; 
+    return $standard_parms{$name};
+    } else {
+    return $name;
     }
 }
 
-#
-# Parameter Change Log
-#
-
+sub standard_parameter_types {
+    my ($name)=@_;
+    if (!%standard_parms_types) {
+        &load_parameter_names();
+    }
+    if ($standard_parms_types{$name}) {
+        return $standard_parms_types{$name};
+    }
+    return;
+}
 
 sub parm_change_log {
     my ($r)=@_;
-    $r->print(&Apache::loncommon::start_page('Parameter Change Log'));
+    &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
+    text=>"Parameter Change Log"});
+    my $js = '<script type="text/javascript">'."\n".
+             '// <![CDATA['."\n".
+             &Apache::loncommon::display_filter_js('parmslog')."\n".
+             '// ]]>'."\n".
+             '</script>'."\n";
+    $r->print(&Apache::loncommon::start_page('Parameter Change Log',$js));
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Change Log'));
-
+    &startSettingsScreen($r,'parmset');
     my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',
-				      $env{'course.'.$env{'request.course.id'}.'.domain'},
-				      $env{'course.'.$env{'request.course.id'}.'.num'});
+                      $env{'course.'.$env{'request.course.id'}.'.domain'},
+                      $env{'course.'.$env{'request.course.id'}.'.num'});
 
     if ((keys(%parmlog))[0]=~/^error\:/) { undef(%parmlog); }
 
-    $r->print('<form action="/adm/parmset?action=parameterchangelog"
+    $r->print('<div class="LC_left_float">'.
+              '<fieldset><legend>'.&mt('Display of Changes').'</legend>'.
+              '<form action="/adm/parmset?action=parameterchangelog"
                      method="post" name="parameterlog">');
-    
+
     my %saveable_parameters = ('show' => 'scalar',);
     &Apache::loncommon::store_course_settings('parameter_log',
                                               \%saveable_parameters);
     &Apache::loncommon::restore_course_settings('parameter_log',
                                                 \%saveable_parameters);
-    $r->print(&Apache::loncommon::display_filter().
-              '<label>'.&Apache::lonhtmlcommon::checkbox('includetypes',$env{'form.includetypes'},'1').
-	      ' '.&mt('Include parameter types').'</label>'.
-	      '<input type="submit" value="'.&mt('Display').'" /></form>');
+    $r->print(&Apache::loncommon::display_filter('parmslog').'&nbsp;'."\n".
+              '<input type="submit" value="'.&mt('Display').'" />'.
+              '</form></fieldset></div><br clear="all" />');
 
     my $courseopt=&Apache::lonnet::get_courseresdata($env{'course.'.$env{'request.course.id'}.'.num'},
-						     $env{'course.'.$env{'request.course.id'}.'.domain'});
+                             $env{'course.'.$env{'request.course.id'}.'.domain'});
     $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
-	      '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'.
-	      &mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th><th>'.&mt('Announce').'</th>'.
-	      &Apache::loncommon::end_data_table_header_row());
+          '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'.
+          &mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th><th>'.&mt('Announce').'</th>'.
+          &Apache::loncommon::end_data_table_header_row());
     my $shown=0;
     my $folder='';
     if ($env{'form.displayfilter'} eq 'currentfolder') {
-	my $last='';
-	if (tie(my %hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
-		&GDBM_READER(),0640)) {
-	    $last=$hash{'last_known'};
-	    untie(%hash);
-	}
-	if ($last) { ($folder) = &Apache::lonnet::decode_symb($last); }
-    }
-    foreach my $id (sort 
-		    {
-			if ($parmlog{$b}{'exe_time'} ne $parmlog{$a}{'exe_time'}) {
-			    return $parmlog{$b}{'exe_time'} <=>$parmlog{$a}{'exe_time'}
-			}
-			my $aid = (split('00000',$a))[-1];
-			my $bid = (split('00000',$b))[-1];
-			return $bid<=>$aid;
-		    } (keys(%parmlog))) {
+    my $last='';
+    if (tie(my %hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
+        &GDBM_READER(),0640)) {
+        $last=$hash{'last_known'};
+        untie(%hash);
+    }
+    if ($last) { ($folder) = &Apache::lonnet::decode_symb($last); }
+    }
+    foreach my $id (sort
+            {
+            if ($parmlog{$b}{'exe_time'} ne $parmlog{$a}{'exe_time'}) {
+                return $parmlog{$b}{'exe_time'} <=>$parmlog{$a}{'exe_time'}
+            }
+            my $aid = (split('00000',$a))[-1];
+            my $bid = (split('00000',$b))[-1];
+            return $bid<=>$aid;
+            } (keys(%parmlog))) {
         my @changes=keys(%{$parmlog{$id}{'logentry'}});
-	my $count = 0;
-	my $time =
-	    &Apache::lonlocal::locallocaltime($parmlog{$id}{'exe_time'});
-	my $plainname = 
-	    &Apache::loncommon::plainname($parmlog{$id}{'exe_uname'},
-					  $parmlog{$id}{'exe_udom'});
-	my $about_me_link = 
-	    &Apache::loncommon::aboutmewrapper($plainname,
-					       $parmlog{$id}{'exe_uname'},
-					       $parmlog{$id}{'exe_udom'});
-	my $send_msg_link='';
-	if ((($parmlog{$id}{'exe_uname'} ne $env{'user.name'}) 
-	     || ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
-	    $send_msg_link ='<br />'.
-		&Apache::loncommon::messagewrapper(&mt('Send message'),
-						   $parmlog{$id}{'exe_uname'},
-						   $parmlog{$id}{'exe_udom'});
-	}
-	my $row_start=&Apache::loncommon::start_data_table_row();
-	my $makenewrow=0;
-	my %istype=();
-	my $output;
-	foreach my $changed (reverse(sort(@changes))) {
+    my $count = 0;
+    my $time =
+        &Apache::lonlocal::locallocaltime($parmlog{$id}{'exe_time'});
+    my $plainname =
+        &Apache::loncommon::plainname($parmlog{$id}{'exe_uname'},
+                      $parmlog{$id}{'exe_udom'});
+    my $about_me_link =
+        &Apache::loncommon::aboutmewrapper($plainname,
+                           $parmlog{$id}{'exe_uname'},
+                           $parmlog{$id}{'exe_udom'});
+    my $send_msg_link='';
+    if ((($parmlog{$id}{'exe_uname'} ne $env{'user.name'})
+         || ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
+        $send_msg_link ='<br />'.
+        &Apache::loncommon::messagewrapper(&mt('Send message'),
+                           $parmlog{$id}{'exe_uname'},
+                           $parmlog{$id}{'exe_udom'});
+    }
+    my $row_start=&Apache::loncommon::start_data_table_row();
+    my $makenewrow=0;
+    my %istype=();
+    my $output;
+    foreach my $changed (reverse(sort(@changes))) {
             my $value=$parmlog{$id}{'logentry'}{$changed};
-	    my $typeflag = ($changed =~/\.type$/ &&
-			    !exists($parmlog{$id}{'logentry'}{$changed.'.type'}));
+        my $typeflag = ($changed =~/\.type$/ &&
+                !exists($parmlog{$id}{'logentry'}{$changed.'.type'}));
             my ($realm,$section,$parmname,$part,$what,$middle,$uname,$udom,$issection,$realmdescription)=
-		&components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'},undef,undef,$typeflag);
-	    if ($env{'form.displayfilter'} eq 'currentfolder') {
-		if ($folder) {
-		    if ($middle!~/^\Q$folder\E/) { next; }
-		}
-	    }
-	    if ($typeflag) {
-		$istype{$parmname}=$value; 
-		if (!$env{'form.includetypes'}) { next; } 
-	    }
-	    $count++;
-	    if ($makenewrow) {
-		$output .= $row_start;
-	    } else {
-		$makenewrow=1;
-	    }
-	    $output .='<td>'.$realm.'</td><td>'.$section.'</td><td>'.
-		      &standard_parameter_names($parmname).'</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));
-		} else {
-		    my ($level,@all)=&parmval_by_symb($what,$middle,&Apache::lonnet::metadata($middle,$what),
-						      $uname,$udom,$issection,$issection,$courseopt);
-		    if (&isdateparm($istype{$parmname})) {
-			$output .= &Apache::lonlocal::locallocaltime($value);
-		    } else {
-			$output .= $value;
-		    }
-		    if ($value ne $all[$level]) {
-			$output .= '<br /><span class="LC_warning">'.&mt('Not active anymore').'</span>';
-		    } else {
-			$stillactive=1;
-		    }
-		}
-	    }
-	    $output .= '</td><td>';
-	    if ($stillactive) {
-		my $title=&mt('Changed [_1]',&standard_parameter_names($parmname));
-                my $description=&mt('Changed [_1] for [_2] to [_3]',&standard_parameter_names($parmname),$realmdescription,
-				    (&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value));
-		if (($uname) && ($udom)) {
-		    $output .= 
-			&Apache::loncommon::messagewrapper('Notify User',
-							   $uname,$udom,$title,
-							   $description);
-		} else {
-		    $output .= 
-			&Apache::lonrss::course_blog_link($id,$title,
-							  $description);
-		}
-	    }
-	    $output .= '</td>'.&Apache::loncommon::end_data_table_row();
-	}
+        &components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'},undef,undef,$typeflag);
+        if ($env{'form.displayfilter'} eq 'currentfolder') {
+        if ($folder) {
+            if ($middle!~/^\Q$folder\E/) { next; }
+        }
+        }
+        if ($typeflag) {
+        $istype{$parmname}=$value;
+        if (!$env{'form.includetypes'}) { next; }
+        }
+        $count++;
+        if ($makenewrow) {
+        $output .= $row_start;
+        } else {
+        $makenewrow=1;
+        }
+            my $parmitem = &standard_parameter_names($parmname);
+        $output .='<td>'.$realm.'</td><td>'.$section.'</td><td>'.
+              &mt($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) {
+                    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);
+                    my $showvalue = $value;
+                    if ($istype{$parmname} eq '') {
+                        my $type = &standard_parameter_types($parmname);
+                        if ($type ne '') {
+                            if (&isdateparm($type)) {
+                                $showvalue =
+                                    &Apache::lonlocal::locallocaltime($value);
+                            }
+                        }
+                    } else {
+                if (&isdateparm($istype{$parmname})) {
+                $showvalue = 
+                                &Apache::lonlocal::locallocaltime($value);
+                }
+                    }
+                    $output .= $showvalue;
+            if ($value ne $all[$level]) {
+            $output .= '<br /><span class="LC_warning">'.&mt('Not active anymore').'</span>';
+            } else {
+            $stillactive=1;
+            }
+        }
+        }
+        $output .= '</td><td>';
+            
+        if ($stillactive) {
+                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 .=
+            &Apache::loncommon::messagewrapper('Notify User',
+                               $uname,$udom,$title,
+                               $description);
+        } else {
+            $output .=
+            &Apache::lonrss::course_blog_link($id,$title,
+                              $description);
+        }
+        }
+        $output .= '</td>'.&Apache::loncommon::end_data_table_row();
+    }
         if ($env{'form.displayfilter'} eq 'containing') {
-	    my $wholeentry=$about_me_link.':'.
-		$parmlog{$id}{'exe_uname'}.':'.$parmlog{$id}{'exe_udom'}.':'.
-		$output;
-	    if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }        
-	}
+        my $wholeentry=$about_me_link.':'.
+        $parmlog{$id}{'exe_uname'}.':'.$parmlog{$id}{'exe_udom'}.':'.
+        $output;
+        if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
+    }
         if ($count) {
-	    $r->print($row_start.'<td rowspan="'.$count.'">'.$time.'</td>
+        $r->print($row_start.'<td rowspan="'.$count.'">'.$time.'</td>
                        <td rowspan="'.$count.'">'.$about_me_link.
-		  '<br /><tt>'.$parmlog{$id}{'exe_uname'}.
-			          ':'.$parmlog{$id}{'exe_udom'}.'</tt>'.
-		  $send_msg_link.'</td>'.$output);
-	    $shown++;
-	}
-	if (!($env{'form.show'} eq &mt('all') 
-	      || $shown<=$env{'form.show'})) { last; }
+          '<br /><tt>'.$parmlog{$id}{'exe_uname'}.
+                      ':'.$parmlog{$id}{'exe_udom'}.'</tt>'.
+          $send_msg_link.'</td>'.$output);
+        $shown++;
+    }
+    if (!($env{'form.show'} eq &mt('all')
+          || $shown<=$env{'form.show'})) { last; }
     }
     $r->print(&Apache::loncommon::end_data_table());
+    &endSettingsScreen($r);
     $r->print(&Apache::loncommon::end_page());
 }
 
+sub update_slots {
+    my ($slot_name,$cdom,$cnum,$symb,$uname,$udom) = @_;
+    my %slot=&Apache::lonnet::get_slot($slot_name);
+    if (!keys(%slot)) {
+        return 'error: slot does not exist';
+    }
+    my $max=$slot{'maxspace'};
+    if (!defined($max)) { $max=99999; }
+
+    my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,
+                                       "^$slot_name\0");
+    my ($tmp)=%consumed;
+    if ($tmp=~/^error: 2 / ) {
+        return 'error: unable to determine current slot status';
+    }
+    my $last=0;
+    foreach my $key (keys(%consumed)) {
+        my $num=(split('\0',$key))[1];
+        if ($num > $last) { $last=$num; }
+        if ($consumed{$key}->{'name'} eq $uname.':'.$udom) {
+            return 'ok';
+        }
+    }
+
+    if (scalar(keys(%consumed)) >= $max) {
+        return 'error: no space left in slot';
+    }
+    my $wanted=$last+1;
+
+    my %reservation=('name'      => $uname.':'.$udom,
+                     'timestamp' => time,
+                     'symb'      => $symb);
+
+    my $success=&Apache::lonnet::newput('slot_reservations',
+                                        {"$slot_name\0$wanted" =>
+                                             \%reservation},
+                                        $cdom, $cnum);
+    if ($success eq 'ok') {
+        my %storehash = (
+                          symb    => $symb,
+                          slot    => $slot_name,
+                          action  => 'reserve',
+                          context => 'parameter',
+                        );
+        &Apache::lonnet::instructor_log('slotreservationslog',\%storehash,
+                                        '',$uname,$udom,$cnum,$cdom);
+
+        &Apache::lonnet::instructor_log($cdom.'_'.$cnum.'_slotlog',\%storehash,
+                                        '',$uname,$udom,$uname,$udom);
+    }
+    return $success;
+}
+
+sub delete_slots {
+    my ($slot_name,$cdom,$cnum,$uname,$udom,$symb) = @_;
+    my $delresult;
+    my %consumed = &Apache::lonnet::dump('slot_reservations',$cdom,
+                                         $cnum, "^$slot_name\0");
+    if (&Apache::lonnet::error(%consumed)) {
+        return 'error: unable to determine current slot status';
+    }
+    my ($tmp)=%consumed;
+    if ($tmp=~/^error: 2 /) {
+        return 'error: unable to determine current slot status';
+    }
+    foreach my $key (keys(%consumed)) {
+        if ($consumed{$key}->{'name'} eq $uname.':'.$udom) {
+            my $num=(split('\0',$key))[1];
+            my $entry = $slot_name.'\0'.$num;
+            $delresult = &Apache::lonnet::del('slot_reservations',[$entry],
+                                              $cdom,$cnum);
+            if ($delresult eq 'ok') {
+                my %storehash = (
+                                  symb    => $symb,
+                                  slot    => $slot_name,
+                                  action  => 'release',
+                                  context => 'parameter',
+                                );
+                &Apache::lonnet::instructor_log('slotreservationslog',\%storehash,
+                                                1,$uname,$udom,$cnum,$cdom);
+                &Apache::lonnet::instructor_log($cdom.'_'.$cnum.'_slotlog',\%storehash,
+                                                1,$uname,$udom,$uname,$udom);
+            }
+        }
+    }
+    return $delresult;
+}
+
 sub check_for_course_info {
     my $navmap = Apache::lonnavmaps::navmap->new();
     return 1 if ($navmap);
     return 0;
 }
 
-##################################################
-##################################################
-
-=pod
-
-=item * handler
-
-Main handler.  Calls &assessparms and &crsenv subroutines.
-
-=cut
+sub parameter_release_vars { 
+   my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+   my $chome = $env{'course.'.$env{'request.course.id'}.'.home'};
+   my $chostname = &Apache::lonnet::hostname($chome);
+   my ($cmajor,$cminor) = 
+       split(/\./,&Apache::lonnet::get_server_loncaparev($cdom,$chome));
+   return ($chostname,$cmajor,$cminor);
+}
+
+sub parameter_releasecheck {
+    my ($name,$value,$needsrelease,$chostname,$cmajor,$cminor) = @_;
+    my $needsnewer;
+    my ($needsmajor,$needsminor) = split(/\./,$needsrelease);
+    if (($cmajor < $needsmajor) || 
+        ($cmajor == $needsmajor && $cminor < $needsminor)) {
+        $needsnewer = 1;
+    } else {
+        &Apache::lonnet::update_released_required($Apache::lonnet::needsrelease{'parameter:'.$name.':'.$value});
+    }
+    return $needsnewer;
+}
 
-##################################################
-##################################################
+sub oldversion_warning {
+    my ($name,$value,$chostname,$cmajor,$cminor,$needsrelease) = @_;
+    my $desc;
+    my %stringtypes = (
+                        type         => 'string_questiontype',
+                        lenient      => 'string_lenient',
+                        retrypartial => 'string_yesno',
+                        discussvote  => 'string_discussvote',
+                      );
+    if (exists($stringtypes{$name})) {
+        if (ref($strings{$stringtypes{$name}}) eq 'ARRAY') {
+            foreach my $possibilities (@{ $strings{$stringtypes{$name}} }) {
+                next unless (ref($possibilities) eq 'ARRAY');
+                my ($parmval, $description) = @{ $possibilities };
+                if ($parmval eq $value) {
+                    $desc = $description;
+                    last;
+                }
+            }
+        }
+    }
+    my $standard_name = &standard_parameter_names($name);
+    return '<p class="LC_warning">'.
+           &mt('[_1] was [_2]not[_3] set to [_4].',
+               $standard_name,'<b>','</b>','"'.$desc.'"').'<br />'.
+           &mt('LON-CAPA version ([_1]) installed on home server ([_2]) does not meet version requirements ([_3] or newer).',
+           $cmajor.'.'.$cminor,$chostname,
+           $needsrelease).
+           '</p>';
+}
 
 sub handler {
     my $r=shift;
 
     &reset_caches();
 
-    if ($r->header_only) {
-	&Apache::loncommon::content_type($r,'text/html');
-	$r->send_http_header;
-	return OK;
-    }
+    &Apache::loncommon::content_type($r,'text/html');
+    $r->send_http_header;
+    return OK if $r->header_only;
+
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
-					    ['action','state',
+                        ['action','state',
                                              'pres_marker',
                                              'pres_value',
                                              'pres_type',
+                                             'filter','part',
                                              'udom','uname','symb','serial','timebase']);
 
 
     &Apache::lonhtmlcommon::clear_breadcrumbs();
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
-					    text=>"Parameter Manager",
-					    faq=>10,
-					    bug=>'Instructor Interface',
-                                            help => 'Parameter_Manager'});
+                        text=>"Content and Problem Settings",
+                        faq=>10,
+                        bug=>'Instructor Interface',
+                                            help =>
+                                            'Parameter_Manager,Course_Environment,Parameter_Helper,Parameter_Overview,Table_Mode'});
 
 # ----------------------------------------------------- Needs to be in a course
     my $parm_permission =
-	(&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
-	 &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
-				  $env{'request.course.sec'}));
+    (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
+     &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
+                  $env{'request.course.sec'}));
     my $exists = &check_for_course_info();
 
     if ($env{'request.course.id'} &&  $parm_permission && $exists) {
-
-        # Start Page
-        &Apache::loncommon::content_type($r,'text/html');
-        $r->send_http_header;
-
-
         #
         # Main switch on form.action and form.state, as appropriate
         #
         # Check first if coming from someone else headed directly for
         #  the table mode
         if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
-	     && (!$env{'form.dis'})) || ($env{'form.symb'})) {
-            &Apache::lonhtmlcommon::add_breadcrumb({help=>'Problem_Parameters',
-						    text=>"Problem Parameters"});
-	    &assessparms($r);
-
+         && (!$env{'form.dis'})) || ($env{'form.symb'})) {
+        &assessparms($r);
         } elsif (! exists($env{'form.action'})) {
-            $r->print(&header());
-            $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Manager'));
             &print_main_menu($r,$parm_permission);
-        } elsif ($env{'form.action'} eq 'crsenv' && $parm_permission) {
-            &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=crsenv',
-						    text=>"Course Environment"});
-            &crsenv($r); 
-        } elsif ($env{'form.action'} eq 'setoverview' && $parm_permission) {
-            &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
-						    text=>"Overview Mode"});
-	    &overview($r);
-	} elsif ($env{'form.action'} eq 'addmetadata' && $parm_permission) {
-            &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
-						    text=>"Add Metadata Field"});
-	    &addmetafield($r);
-	} elsif ($env{'form.action'} eq 'ordermetadata' && $parm_permission) {
-            &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
-						    text=>"Add Metadata Field"});
-	    &order_meta_fields($r);
-        } elsif ($env{'form.action'} eq 'setrestrictmeta' && $parm_permission) {
-            &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',
-						    text=>"Restrict Metadata"});
-	    &setrestrictmeta($r);
-        } elsif ($env{'form.action'} eq 'newoverview' && $parm_permission) {
-            &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
-						    text=>"Overview Mode"});
-	    &newoverview($r);
-        }  elsif ($env{'form.action'} eq 'setdefaults' && $parm_permission) {
-            &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults',
-						    text=>"Set Defaults"});
-	    &defaultsetter($r);
-	} elsif ($env{'form.action'} eq 'settable' && $parm_permission) {
-            &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
-						    text=>"Table Mode",
-						    help => 'Course_Setting_Parameters'});
-	    &assessparms($r);
-        } elsif ($env{'form.action'} eq 'parameterchangelog' && $parm_permission) {
-            &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
-						    text=>"Parameter Change Log"});
-	    &parm_change_log($r);
-        } elsif ($env{'form.action'} eq 'cleanparameters' && $parm_permission) {
-            &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters',
-						    text=>"Clean Parameters"});
-	    &clean_parameters($r);
-        } elsif ($env{'form.action'} eq 'dateshift1' && $parm_permission) {
-            &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
-                                                    text=>"Shifting Dates"});
+        } elsif ($env{'form.action'} eq 'setoverview') {
+        &overview($r);
+    } elsif ($env{'form.action'} eq 'addmetadata') {
+        &addmetafield($r);
+    } elsif ($env{'form.action'} eq 'ordermetadata') {
+        &order_meta_fields($r);
+        } elsif ($env{'form.action'} eq 'setrestrictmeta') {
+        &setrestrictmeta($r);
+        } elsif ($env{'form.action'} eq 'newoverview') {
+        &newoverview($r);
+        } elsif ($env{'form.action'} eq 'setdefaults') {
+        &defaultsetter($r);
+    } elsif ($env{'form.action'} eq 'settable') {
+        &assessparms($r);
+        } elsif ($env{'form.action'} eq 'parameterchangelog') {
+        &parm_change_log($r);
+        } elsif ($env{'form.action'} eq 'cleanparameters') {
+        &clean_parameters($r);
+        } elsif ($env{'form.action'} eq 'dateshift1') {
             &date_shift_one($r);
-        } elsif ($env{'form.action'} eq 'dateshift2' && $parm_permission) {
-            &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
-                                                    text=>"Shifting Dates"});
+        } elsif ($env{'form.action'} eq 'dateshift2') {
             &date_shift_two($r);
-	}       
+        }
     } else {
 # ----------------------------- Not in a course, or not allowed to modify parms
-	if ($exists) {
-	    $env{'user.error.msg'}=
-		"/adm/parmset:opa:0:0:Cannot modify assessment parameters";
-	} else {
-	    $env{'user.error.msg'}=
-		"/adm/parmset::0:1:Course environment gone, reinitialize the course";
-	}
-	return HTTP_NOT_ACCEPTABLE;
+    if ($exists) {
+        $env{'user.error.msg'}=
+        "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
+    } else {
+        $env{'user.error.msg'}=
+        "/adm/parmset::0:1:Course environment gone, reinitialize the course";
+    }
+    return HTTP_NOT_ACCEPTABLE;
     }
     &reset_caches();
 
@@ -4354,11 +4787,4 @@ sub handler {
 1;
 __END__
 
-=pod
-
-=back
-
-=cut
-
-