--- loncom/interface/lonparmset.pm	2010/02/15 01:20:08	1.413.4.6
+++ loncom/interface/lonparmset.pm	2010/12/16 17:03:42	1.502
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set parameters for assessments
 #
-# $Id: lonparmset.pm,v 1.413.4.6 2010/02/15 01:20:08 raeburn Exp $
+# $Id: lonparmset.pm,v 1.502 2010/12/16 17:03:42 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -44,7 +44,9 @@ This module sets coursewide and assessme
 
 =head1 INTERNAL SUBROUTINES
 
-=over 4
+=over
+
+=pod
 
 =item parmval()
 
@@ -56,26 +58,26 @@ Inputs:  $what - a parameter spec (inclu
 
 Returns:  A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 14 possible levels
 
-         14- General Course
-         13- Map or Folder level in course
-         12- resource default
-         11- map default
-         10- resource level in course
-         9 - General for section
-         8 - Map or Folder level for section
-         7 - resource level in section
-         6 - General for group
-         5 - Map or Folder level for group
-         4 - resource level in group
-         3 - General for specific student
-         2 - Map or Folder level for specific student
-         1 - resource level for specific student
+14- General Course
+13- Map or Folder level in course
+12- resource default
+11- map default
+10- resource level in course
+9 - General for section
+8 - Map or Folder level for section
+7 - resource level in section
+6 - General for group
+5 - Map or Folder level for group
+4 - resource level in group
+3 - General for specific student
+2 - Map or Folder level for specific student
+1 - resource level for specific student
 
 =item parmval_by_symb()
 
 =item reset_caches()
 
-=item cacheparmhash()
+=item cacheparmhash() 
 
 =item parmhash()
 
@@ -118,7 +120,7 @@ Produces a link anchor.
 
 Inputs: $type,$dis,$value,$marker,$return,$call
 
-Returns: scalar with html code for a link which will envoke the
+Returns: scalar with html code for a link which will envoke the 
 javascript function 'pjump'.
 
 =item page_js()
@@ -133,7 +135,7 @@ javascript function 'pjump'.
 
 =item parm_control_group()
 
-=item extractResourceInformation() :
+=item extractResourceInformation() : 
 
 Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
 
@@ -145,7 +147,6 @@ Input: See list below:
 
 =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]"
@@ -190,7 +191,7 @@ Input: See list below:
 
 =item standardkeyorder()
 
-=item assessparms() :
+=item assessparms() : 
 
 Show assessment data and parameters.  This is a large routine that should
 be simplified and shortened... someday.
@@ -247,37 +248,6 @@ Variables used (guessed by Jeremy):
 
 =item parse_key()
 
-=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.
-
-
-=item check_cloners()
-
-=item change_clone()
-
 =item header()
 
 Output html header for page
@@ -306,7 +276,7 @@ Set portfolio metadata
 
 =item parm_change_log()
 
-=item handler() :
+=item handler() : 
 
 Main handler.  Calls &assessparms subroutine.
 
@@ -315,7 +285,6 @@ Main handler.  Calls &assessparms subrou
 
 =cut
 
-
 ###################################################################
 ###################################################################
 
@@ -335,6 +304,7 @@ use Apache::longroup;
 use Apache::lonrss;
 use LONCAPA qw(:DEFAULT :match);
 
+
 sub parmval {
     my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
     return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec,
@@ -346,13 +316,13 @@ 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;
@@ -374,13 +344,13 @@ 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
@@ -393,25 +363,25 @@ 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 '') {
@@ -432,20 +402,20 @@ 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);
 }
@@ -454,7 +424,7 @@ sub parmval_by_symb {
 
 # --- Caches local to lonparmset
 
-    
+
 sub reset_caches {
     &resetparmhash();
     &resetsymbcache();
@@ -465,93 +435,96 @@ 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 $checkdate=shift;
    unless ($checkdate) { return ''; }
@@ -610,12 +583,12 @@ 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)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/);
@@ -625,33 +598,33 @@ 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,$cgroup);
+       }
        }
     }
     return '';
@@ -666,7 +639,7 @@ sub storeparm_by_symb_inner {
     my ($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;
@@ -679,11 +652,11 @@ 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; }
@@ -695,80 +668,81 @@ 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 '';
 }
 
+
 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);
@@ -806,20 +780,21 @@ sub valout {
             $result.=join(", ",@timer);
         } elsif (&isdateparm($type)) {
             $result = &Apache::lonlocal::locallocaltime($value).
-		&date_sanity_info($value);
+        &date_sanity_info($value);
         } else {
             $result = $value;
-	    $result = &HTML::Entities::encode($result,'"<>&');
+        $result = &HTML::Entities::encode($result,'"<>&');
         }
     }
     return $result;
 }
 
+
 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]};
@@ -831,14 +806,14 @@ sub plink {
     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,'"<>&');
-	$$item =~ s/\'/\\\'/g;
-    }
-    return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$marker.'" /></td></tr><tr><td align="center">'.
-	'<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
-	    .$unencmarker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
-	    $valout.'</a></td></tr></table>';
+              \$hour, \$min, \$sec) {
+    $$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 {
@@ -848,7 +823,7 @@ sub page_js {
 
     return(<<ENDJS);
 <script type="text/javascript">
-
+// <![CDATA[
     function pclose() {
         parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
                  "height=350,width=350,scrollbars=no,menubar=no");
@@ -867,12 +842,12 @@ 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='';
@@ -887,6 +862,7 @@ sub page_js {
         var newWin = window.open(url, wdwName, options);
         newWin.focus();
     }
+// ]]>
 </script>
 $selscript
 ENDJS
@@ -896,14 +872,24 @@ sub startpage {
     my ($r) = @_;
 
     my %loaditems = ('onunload' => "pclose()",
-		     'onload'   => "group_or_section('cgroup')",);
+             'onload'   => "showHide_courseContent(); group_or_section('cgroup')",
+        );
 
-    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 $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');
     $r->print(<<ENDHEAD);
 $start_page
 $breadcrumbs
@@ -918,25 +904,25 @@ 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=$$defaulttype{$which};
     for (my $i=14;$i>0;$i--) {
-	 if ($typeoutpar[$i]) { 
+     if ($typeoutpar[$i]) {
             $cascadetype=$typeoutpar[$i];
-	} else {
+    } else {
             $typeoutpar[$i]=$cascadetype;
         }
     }
@@ -945,15 +931,15 @@ sub print_row {
     if ($parmlev eq 'full') {
         $r->print('<td style="background-color:'.$defbgtwo.';" align="center">'
                   .$$part{$which}.'</td>');
-    } else {    
+    } 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>';
     }
     $r->print('<td>'.$parm.'</td>');
-   
+
     my $thismarker=$which;
     $thismarker=~s/^parameter\_//;
     my $mprefix=$rid.'&'.$thismarker.'&';
@@ -967,9 +953,9 @@ sub print_row {
         } elsif ($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') {
 
@@ -1002,31 +988,31 @@ 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
     $r->print('<td style="background-color:#CCCCFF;" align="center">'.$effective_parm.'</td>');
@@ -1040,6 +1026,8 @@ sub print_row {
                   &valout($sessionval,$sessionvaltype).'&nbsp;'.
                   '</font></td>');
     }
+    $r->print('</tr>');
+    $r->print("\n");
 }
 
 sub print_td {
@@ -1077,7 +1065,7 @@ 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';
             $grp_parm = &valout($coursereply,$resulttype);
@@ -1120,6 +1108,8 @@ sub parm_control_group {
     return($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
 }
 
+
+
 sub extractResourceInformation {
     my $ids = shift;
     my $typep = shift;
@@ -1139,25 +1129,25 @@ 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 $name=&Apache::lonnet::metadata($srcf,$key.'.name');
+            if (!exists($$allparms{$name}) || $$allparms{$name} =~ m/^\s*$/ ) {
                 my ($display,$parmdis);
                 $display = &standard_parameter_names($name);
                 if ($display eq '') {
@@ -1167,192 +1157,408 @@ sub extractResourceInformation {
                 } else {
                     $parmdis = &mt($display);
                 }
-		$$allparms{$name}=$parmdis;
-		if (ref($defkeytype)) {
-		    $$defkeytype{$name}=
-			&Apache::lonnet::metadata($srcf,$key.'.type');
-		}
-	    }
+                $$allparms{$name}=$parmdis;
+                if (ref($defkeytype)) {
+                    $$defkeytype{$name}=
+                    &Apache::lonnet::metadata($srcf,$key.'.type');
+                }
+            }
 
 #
 # allparts is a hash of all parts
 #
-	    my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
-	    $$allparts{$part} = &mt('Part: [_1]',$part);
+            my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
+            $$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;
+                document.getElementById(document.forms.parmform.elements[i].value.concat(li)).style.display = displayOverview;
             }
         }
     }
 
     function checkthis(thisvalue, checkName) {
-	for (i=0; i<document.forms.parmform.elements.length; i++) {
+
+        document.getElementById(thisvalue.concat("_li")).style.display = "";        
+
+    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');
     }
 
     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');
+    }
+
+    function hideParms() {
+        document.getElementById('LC_parm_overview_parm_menu').style.display = "none";
+    }
+
+    function showParms() {
+        document.getElementById('LC_parm_overview_parm_menu').style.display = "";
     }
 
+    function checkboxChecked(id) {
+        var li = "_li";
+        var id_li = id.concat(li);
+        if (document.getElementById(id_li).style.display == "none") {
+            document.getElementById(id_li).style.display = "";
+        }
+        else {
+            document.getElementById(id_li).style.display = "none";
+        }
+    }
+// ]]>
 </script>
 ENDSCRIPT
-    $r->print();
-    $r->print("\n".'<table id="LC_parm_overview_parm_menu"><tr>');
-    my $cnt=0;
+    $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameters to View')));
+
+    #part to print selected parms overview
+    $r->print(&mt('Selected Parameters:').'<br />');
+
+    #print out all possible parms and hide them by default
+    $r->print('<ul class="LC_parm_parmlist">');
     foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) {
-	$r->print("\n".'<td><label><input type="checkbox" name="pscat" ');
-	$r->print('value="'.$tempkey.'"');
-	if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
-	    $r->print(' checked="checked"');
-	}
-        $r->print(' />'.($$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 valign="top">'
-             .'<fieldset><legend><b>'.&mt('Parameter Selection').'</b></legend>'
-             .'<span class="LC_nobreak">'
-             .'&bull; <a href="javascript:checkall(true, \'pscat\')">'.&mt('Select All').'</a>'
-             .'</span>'
-             .'<br />'
-             .'<span class="LC_nobreak">'
-             .'&bull; <a href="javascript:checkstandard()">'.&mt('Select Common Only').'</a>'
-             .'</span>'
-             .'<br />'
-             .'<span class="LC_nobreak">'
-             .'&bull; <a href="javascript:checkall(false, \'pscat\')">'.&mt('Unselect All').'</a>'
-             .'</span>'
-             .'</fieldset>'
-             .'</td>'
-             .'<td colspan="2" valign="top">'
-             .'<fieldset><legend><b>'.&mt('Add Selection for...').'</b></legend>'
-             .'<span class="LC_nobreak">'
-             .'&bull; <a href="javascript:checkdates()">'.&mt('Problem Dates').'</a>'
-             .'</span>'
-             .'<span class="LC_nobreak">'
-             .' &bull; <a href="javascript:checkcontdates()">'.&mt('Content Dates').'</a>'
-             .'</span>'
-#            .'<br />'
-             .'<span class="LC_nobreak">'
-             .' &bull; <a href="javascript:checkdisset()">'.&mt('Discussion Settings').'</a>'
-             .'</span>'
-             .'<span class="LC_nobreak">'
-             .' &bull; <a href="javascript:checkvisi()">'.&mt('Visibilities').'</a>'
-             .'</span>'
-#            .'<br />'
-             .'<span class="LC_nobreak">'
-             .' &bull; <a href="javascript:checkparts()">'.&mt('Part Parameters').'</a>'
-             .'</span>'
-             .'</fieldset>'
-             .'</td>'
-             .'</tr></table>'
+        $r->print('<li id="'.$tempkey.'_li" value="'.$tempkey.'_li" name="pscat_li"');
+        if (!($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat})) {
+            $r->print(' style="display:none"');
+        }
+        $r->print('>'
+                 .($$allparms{$tempkey}=~/\S/ ? $$allparms{$tempkey} : $tempkey)
+                 .'</li>'
+        );
+    }
+    $r->print('</ul>');
+
+    $r->print('<hr />');
+    &shortCuts($r,$allparms,$pscat,$keyorder);
+    $r->print('<hr />');
+
+    $r->print(
+        '<p><a href="javascript:showParms()">'
+       .&mt('Show detailed Parameter Selection')
+       .'</a></p>'
+    );
+
+    $r->print(&Apache::lonhtmlcommon::row_closure(1));
+}
+# 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',
+        'weight' => 'grading',
+        'handgrade' => 'grading',
+        'maxtries' => 'tries',
+        'hinttries' => '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',
+
+    );    
+}
+
+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' => [],
+    );
+    my $hidelink =
+        '<p>'
+       .'<a href="javascript:hideParms()">'
+       .&mt('Hide detailed Parameter Selection')
+       .'</a>'
+       .'</p>'
+       ."\n";
+;
+    foreach $tempparameter (keys %$allparms) {
+        &whatIsMyCategory($tempparameter, \%categoryList);
+    }
+    #part to print the parm-list
+    $r->print(
+        '<div id="LC_parm_overview_parm_menu" class="LC_Box" style="display:none">'."\n"
+       .'<h3>'.&mt('Parameter').'</h3>'."\n"
+       .$hidelink
+       .'<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.'" ');
+                $r->print('onclick="checkboxChecked(\''.$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");
+            }
+            $r->print("</div>\n");
+        }
+    }
+
+    #&shortCuts($r,$allparms,$pscat,$keyorder);
+    $r->print(
+        "</div>\n"
+       .$hidelink
+       ."</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="multiple" name="psprt" size="8">');
     $r->print('<option value="all"');
     $r->print(' selected="selected"') unless (@{$psprt});
@@ -1360,15 +1566,15 @@ sub partmenu {
     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>');
 }
@@ -1394,9 +1600,9 @@ sub usermenu {
             $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>';
@@ -1406,6 +1612,7 @@ sub usermenu {
         $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) {
@@ -1417,17 +1624,20 @@ function group_or_section(caller) {
        }
    }
 }
+// ]]>
 </script>
 |;
     } else {
         $sections .= qq|
 <script type="text/javascript">
+// <![CDATA[
 function group_or_section(caller) {
     return;
 }
+// ]]>
 </script>
 |;
-    } 
+    }
 
     if (%grouphash) {
         $groups=&mt('Group:').' <select name="cgroup"';
@@ -1454,59 +1664,191 @@ function group_or_section(caller) {
     }
 
     if (%sectionhash || %grouphash) {
-        $g_s_header='<fieldset><legend>'.&mt('Group/Section').'</legend><div>';
-        $g_s_footer='</div></fieldset>';
+        $r->print(&Apache::lonhtmlcommon::row_title(&mt('Group/Section')));
+        $r->print($sections.$groups);
+        $r->print(&Apache::lonhtmlcommon::row_closure());
     }
 
-    $r->print('<b>'
-             .$g_s_header
-             .$sections
-             .$groups
-             .$g_s_footer
-             .'<fieldset><legend>'.&mt('User').'</legend><div>'
-             .&mt('For User [_1] or Student/Employee ID [_2] at Domain [_3]'
+    $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)
-             .'</div></fieldset>'
-             .'</b>'
-    );
+                 ,$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>');  
+    $r->print(&Apache::lonhtmlcommon::start_pick_box());
     &parmmenu($r,$allparms,$pscat,$keyorder);
-    $r->print('</td><td valign="top" align="center">');
-    &partmenu($r,$allparts,$psprt);
-    $r->print('</td></tr></table>');
+    $r->print(&Apache::lonhtmlcommon::end_pick_box());
+    &parmboxes($r,$allparms,$pscat,$keyorder);
 }
 
 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 those maps and folders which can be currently parameterized.')
+         # .' '.&Apache::loncommon::help_open_topic('...') # Later: Add further help
+           .'</div>'
+        );
+
+
+        $r->print(&Apache::loncommon::start_data_table());
+
+        # Display row: "All Maps or Folders"
+        $r->print(
+            &Apache::loncommon::start_data_table_row()
+           .'<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());
     }
-    $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>");
 }
@@ -1517,16 +1859,16 @@ sub sectionmenu {
     my %sectionhash = &Apache::loncommon::get_sections();
     return if (!%sectionhash);
 
-    $r->print('<select name="Section" multiple="multiple" 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");
 }
@@ -1536,16 +1878,16 @@ sub groupmenu {
     my %grouphash = &Apache::longroup::coursegroups();
     return if (!%grouphash);
 
-    $r->print('<select name="Group" multiple="multiple" 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");
     }
     $r->print("</select>\n");
 }
@@ -1559,26 +1901,26 @@ sub keysplit {
 sub keysinorder {
     my ($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});
 }
 
@@ -1594,32 +1936,33 @@ sub sortmenu {
        $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_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);
 }
 
+
 sub assessparms {
 
     my $r=shift;
@@ -1643,7 +1986,7 @@ sub assessparms {
     my $csec;
     my $cgroup;
     my @usersgroups = ();
- 
+
     my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
 
     $alllevs{'Resource Level'}='full';
@@ -1670,8 +2013,9 @@ sub assessparms {
     } elsif ($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'};
@@ -1680,7 +2024,7 @@ sub assessparms {
 
     my $pssymb='';
     my $parmlev='';
- 
+
     unless ($env{'form.parmlev'}) {
         $parmlev = 'map';
     } else {
@@ -1690,63 +2034,62 @@ 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,$env{'request.course.id'});
             if (@usersgroups > 0) {
@@ -1761,9 +2104,9 @@ sub assessparms {
     unless ($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'} = '';
     $symbp{'0.0'} = '';
@@ -1773,10 +2116,10 @@ sub assessparms {
         my @markers=split(/\&\&\&/,$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++) {
+        my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+        my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+        for (my $i=0;$i<=$#markers;$i++) {
             if ($markers[$i] =~ /^[\d.]+\&0_availablestudent\&(1|2|3)$/) {
-                my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
-                my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
                 my (@ok_slots,@fail_slots,@del_slots);
                 my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
                 my ($level,@all) =
@@ -1806,54 +2149,150 @@ sub assessparms {
                         }
                     }
                 }
+            } elsif ($markers[$i] =~ /_type\&\d+$/) {
+                if (($values[$i] eq 'anonsurvey') || ($values[$i] eq 'anonsurveycred') || ($values[$i] eq 'randomizetry')) {
+                    &Apache::lonnet::update_released_required($Apache::lonnet::needsrelease{'parameter:type:'.$values[$i]});
+                }
             }
-	    $message.=&storeparm(split(/\&/,$markers[$i]),
-				 $values[$i],
-				 $types[$i],
-				 $uname,$udom,$csec,$cgroup);
-	}
+            $message.=&storeparm(split(/\&/,$markers[$i]),
+                 $values[$i],
+                 $types[$i],
+                 $uname,$udom,$csec,$cgroup);
+        }
 # ---------------------------------------------------------------- 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>';
+        $message.='<p class="LC_warning">'
+                 .&mt('Changes can take up to 10 minutes before being active for all students.')
+                 .&Apache::loncommon::help_open_topic('Caching')
+                 .'</p>';
     }
 #----------------------------------------------- if all selected, fill in array
     if ($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);
 
     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')));
+        $r->print(<<COURSECONTENTSCRIPT);
+<script type="text/javascript">
+// <![CDATA[
+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";
+            }
+        }        
+    }
+// ]]>
+</script>
+COURSECONTENTSCRIPT
+
+        $r->print(&Apache::lonhtmlcommon::start_pick_box());
         &levelmenu($r,\%alllevs,$parmlev);
-        $r->print('</td>');
-	if ($parmlev ne 'general') {
-            $r->print('<td>');
-	    &mapmenu($r,\%allmaps,$pschp,\%maptitles);
-	    $r->print('</td>');
-	}
-        $r->print('</tr></table>');
-	&displaymenu($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
+        $r->print(&Apache::lonhtmlcommon::topic_bar(2,&mt('Parameter Specification')));
+        &displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt,\%keyorder);
+
+        # Step 3
+        $r->print(&Apache::lonhtmlcommon::topic_bar(3,&mt('User 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());
+
+        # Update Display Button
+        $r->print('<p>'
+             .'<input type="submit" name="dis"'
+             .' value="'.&mt('Update Parameter 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"'.
-		  ($env{'form.psprt'}?' checked="checked"':'').' /></b></label><br />');
+        # parameter screen for a single resource. 
+        my ($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());
+        $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View')).
+                  '<label>'.
+                  '<input type="checkbox" name="psprt" value="all"'.
+                  ($env{'form.psprt'}?' checked="checked"':'').' />'.
+                  &mt('Show all parts').
+                  '</label></td></tr>');
+        &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);
+        $r->print(&Apache::lonhtmlcommon::row_closure(1));
+        $r->print(&Apache::lonhtmlcommon::end_pick_box());
+        $r->print('<p>'
+             .'<input type="submit" name="dis"'
+             .' value="'.&mt('Update Parameter Display').'" />'
+             .'<input type="hidden" name="hideparmsel" value="hidden" />'
+             .'</p>');
     }
-    &usermenu($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 {
@@ -1870,91 +2309,90 @@ 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 ++;
+               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);
+
+               $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 ++;
+                   }
+                   $r->print('<th colspan="'.$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 $lt{'at'} $csudom)</th>
+<th rowspan="3">$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) {
+               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);
+                &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) {
-               $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
-           }
+               if ($csec) {
+                   $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
+               }
 
-           if ($cgroup) {
-               $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
-           }
+               if ($cgroup) {
+                $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
+               }
 
-           if ($uname) {
-               if (@usersgroups > 1) {
-                   $r->print('<th>'.&mt('Control by other group?').'</th>');
+               if ($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>');
                }
-               $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
-           }
 
-           $r->print('</tr>');
+               $r->print('</tr>');
 
-           my $defbgone='';
-           my $defbgtwo='';
-           my $defbgthree = '';
+               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';
@@ -1986,7 +2424,6 @@ ENDTABLEHEADFOUR
                         if (grep $_ eq $tempkeyp, @catmarker) {
                           $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
                           $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
-                          unless ($display{$_}) { $display{$_}=''; }
                           my $parmdis=&Apache::lonnet::metadata($uri,$_.'.display');
                           if ($allparms{$name{$_}} ne '') {
                               my $identifier;
@@ -1997,24 +2434,25 @@ ENDTABLEHEADFOUR
                           } else {
                               $display{$_} = $parmdis;
                           }
+                          unless ($display{$_}) { $display{$_}=''; }
                           $display{$_}.=' ('.$name{$_}.')';
                           $default{$_}=&Apache::lonnet::metadata($uri,$_);
                           $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
                           $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
                         }
                     }
-                    my $totalparms=scalar(keys(%name));
+                    my $totalparms=scalar keys %name;
                     if ($totalparms>0) {
-                        my $firstrow=1;
-			my $title=&Apache::lonnet::gettitle($symbp{$rid});
+                           my $firstrow=1;
+                        my $title=&Apache::lonnet::gettitle($symbp{$rid});
                         $r->print('<tr><td style="background-color:'.$defbgone.';"'.
-                             ' rowspan="'.$totalparms.
-                             '"><tt><font size="-1">'.
+                             ' rowspan='.$totalparms.
+                             '><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");
 
@@ -2023,12 +2461,12 @@ ENDTABLEHEADFOUR
                         }
                         $r->print('</a></b></td>');
                         $r->print('<td style="background-color:'.$defbgtwo.';"'.
-                                      ' rowspan="'.$totalparms.'">'.$typep{$rid}.
+                                      ' rowspan='.$totalparms.'>'.$typep{$rid}.
                                       '</td>');
 
                         $r->print('<td style="background-color:'.$defbgone.';"'.
-                                      ' rowspan="'.$totalparms.
-                                      '">'.$maptitles{$mapp{$rid}}.'</td>');
+                                      ' rowspan='.$totalparms.
+                                      '>'.$maptitles{$mapp{$rid}}.'</td>');
 
                         foreach (&keysinorder_bytype(\%name,\%keyorder)) {
                             unless ($firstrow) {
@@ -2040,7 +2478,6 @@ ENDTABLEHEADFOUR
                                        \%type,\%display,$defbgone,$defbgtwo,
                                        $defbgthree,$parmlev,$uname,$udom,$csec,
                                                             $cgroup,\@usersgroups);
-                            $r->print('</tr>'."\n");
                         }
                     }
                 }
@@ -2050,21 +2487,21 @@ ENDTABLEHEADFOUR
         } # end of  full
 #--------------------------------------------------- Entry for parm level map
         if ($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
@@ -2076,16 +2513,16 @@ 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");
 
 #--------------------------------------------------------------------
@@ -2095,40 +2532,40 @@ 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');
-                        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');
+                        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 {
@@ -2149,30 +2586,32 @@ ENDTABLEHEADFOUR
                              ,'<font color="red"><i>'.$coursename.'</i></font>'
                              )
                          ."<br /></h4>\n"
-                 );
+                );
 #---------------------------------------------------------------- print table
-                $r->print('<p>'..&Apache::loncommon::start_data_table().
-                          &Apache::loncommon::start_data_table_header_row().
-                          '<tr><th>'.&mt('Parameter Name').'</th>'.
-                          '<th>'.&mt('Default Value').'</th>'.
-                          '<th>'.&mt('Parameter in Effect').'</th>'.
-                          &Apache::loncommon::end_data_table_header_row());
+                $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)) {
+                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(&Apache::loncommon::end_data_table_row());
                 }
-                $r->print(&Apache::loncommon::end_data_table().'</p></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";
@@ -2183,10 +2622,10 @@ ENDTABLEHEADFOUR
             my %display = ();
             my %type = ();
             my %default = ();
-               
+
             foreach (@ids) {
                 my $rid = $_;
-        
+
                 my $uri=&Apache::lonnet::declutter($uris{$rid});
 
 #--------------------------------------------------------------------
@@ -2197,70 +2636,72 @@ 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');
-                    my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
-                    if ($allparms{$name{$tempkeyp}} ne '') {
-                        my $identifier;
-                        if ($parmdis =~ /(\s*\[Part.*)$/) {
-                            $identifier = $1;
+                    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;
                         }
-                        $display{$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');
-                  }
+                        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
 <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>'.&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());
+            $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)) {
+            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(&Apache::loncommon::end_data_table_row());
             }
-            $r->print(&Apache::loncommon::end_data_table().'</p></center>');
+            $r->print(&Apache::loncommon::end_data_table()
+                     .'</p>'
+                     .'</center>'
+            );
         } # end of $parmlev eq general
     }
     $r->print('</form>'.&Apache::loncommon::end_page());
 } # end sub assessparms
 
-
 ##################################################
 # Overview mode
 ##################################################
@@ -2268,20 +2709,20 @@ 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'';
     }
 }
 
@@ -2294,16 +2735,16 @@ 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 $resourcedata;
 }
@@ -2321,87 +2762,87 @@ sub storedata {
     my @deldata=();
     undef @deldata;
     foreach (keys %env) {
-	if ($_=~/^form\.([a-z]+)\_(.+)$/) {
-	    my $cmd=$1;
-	    my $thiskey=$2;
-	    my ($tuname,$tudom)=&extractuser($thiskey);
-	    my $tkey=$thiskey;
+    if ($_=~/^form\.([a-z]+)\_(.+)$/) {
+        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) {
-		$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,$thiskey.'.type');
-		}
-	    }
-	}
+            if (&Apache::lonnet::put('resourcedata',{$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);
     }
 }
 
@@ -2414,15 +2855,15 @@ 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=~/^(.*)\.(.*)$/);
@@ -2443,137 +2884,136 @@ 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
 #
             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,
-						      $$resourcedata{$thiskey},
-							      '',1,'','').
+        $r->print(&tablestart().
+              &Apache::loncommon::start_data_table_row().
+              '<td><b>'.&mt($parmitem).
+              '</b></td><td><input type="checkbox" name="del_'.
+              $thiskey.'" /></td><td>');
+        $foundkeys++;
+        if (&isdateparm($thistype)) {
+        my $jskey='key_'.$pointer;
+        $pointer++;
+        $r->print(
+              &Apache::lonhtmlcommon::date_setter('parmform',
+                                  $jskey,
+                              $$resourcedata{$thiskey},
+                                  '',1,'','').
 '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
 (($$resourcedata{$thiskey}!=0)?'<span class="LC_nobreak"><a href="/adm/parmset?&action=dateshift1&timebase='.$$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}));
+        } 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 $foundkeys;
 }
@@ -2583,17 +3023,17 @@ sub date_interval_selector {
     my ($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 $result;
@@ -2604,13 +3044,13 @@ sub get_date_interval_from_form {
     my ($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 $seconds;
 }
@@ -2621,35 +3061,35 @@ sub default_selector {
     return '<input type="text" name="set_'.$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.' ]],
      );
 
 
 sub string_selector {
     my ($thistype, $thiskey, $showval) = @_;
-    
+
     if (!exists($strings{$thistype})) {
-	return &default_selector($thiskey,$showval);
+    return &default_selector($thiskey,$showval);
     }
 
     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 ($name, $description) = @{ $possibilities };
+    $result .= '<label><input type="radio" name="set_'.$thiskey.
+          '" value="'.$name.'"';
+    if ($showval eq $name) {
+        $result .= ' checked="checked"';
+    }
+    $result .= ' />'.&mt($description).'</label> ';
     }
     return $result;
 }
@@ -2694,6 +3134,8 @@ sub newoverview {
 
     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('Set Parameters');
     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
     $r->print(<<ENDOVER);
@@ -2727,8 +3169,8 @@ ENDOVER
     my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
     if (!@psprt) { $psprt[0]='0'; }
 
-    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') {
@@ -2740,37 +3182,44 @@ 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>');
+    $r->print(&Apache::lonhtmlcommon::start_pick_box());
     &levelmenu($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">');  
+    $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>');
+    $r->print(&Apache::lonhtmlcommon::start_pick_box());
     &parmmenu($r,\%allparms,\@pscat,\%keyorder);
-    $r->print('</td><td class="LC_parm_overview_restrictions">
-                <table class="LC_parm_overview_restrictions">'.
+    $r->print(&Apache::lonhtmlcommon::end_pick_box());
+    &parmboxes($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);
@@ -2779,11 +3228,17 @@ 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>');
 
@@ -2799,19 +3254,19 @@ 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>'.&Apache::loncommon::end_page());
 }
 
 sub secgroup_lister {
@@ -2854,6 +3309,8 @@ 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);
@@ -2879,8 +3336,8 @@ ENDOVER
     my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder);
 
     $r->print(&tableend().'<p>'.
-	($foundkeys?'<input type="submit" value="'.&mt('Save').'" />':&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 {
@@ -2888,6 +3345,8 @@ 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);
@@ -2906,65 +3365,65 @@ ENDOVER
 # List data
 
     $r->print('<h3>'.
-	      &mt('These parameters refer to resources that do not exist.').
-	      '</h3>'.
-	      '<input type="submit" value="'.&mt('Delete Selected').'" />'.'<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);
-	    }
+    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(&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 Selected').'" />'.
-	      '</p></form>'.
-	      &Apache::loncommon::end_page());
+          '<input type="submit" value="'.&mt('Delete Selected').'" />'.
+          '</p></form>'.
+          &Apache::loncommon::end_page());
 }
 
 sub date_shift_one {
@@ -2972,6 +3431,8 @@ 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');
     $r->print(<<ENDOVER);
@@ -2997,6 +3458,8 @@ sub date_shift_two {
     my ($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');
     $r->print(<<ENDOVER);
@@ -3016,163 +3479,53 @@ sub parse_key {
     my ($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;
 }
 
-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('Parameter Manager');
 }
 
+
+
 sub print_main_menu {
     my ($r,$parm_permission)=@_;
     #
+    $r->print(&header());
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Manager'));
     $r->print(<<ENDMAINFORMHEAD);
 <form method="post" enctype="multipart/form-data"
       action="/adm/parmset" name="studentform">
@@ -3187,80 +3540,72 @@ ENDMAINFORMHEAD
     my $lc_crstype = lc($crstype);
 
     my @menu =
-        ( { divider=>"Settings for Your $crstype",
-	  },
-          { text => 'Set Portfolio Metadata',
-	    action => 'setrestrictmeta',
+        ( { categorytitle=>"Settings for this $crstype",
+        items => [
+          { linktext => 'Portfolio Metadata',
+            url => '/adm/parmset?action=setrestrictmeta',
             permission => $parm_permission,
+            linktitle => "Restrict metadata for this $lc_crstype." ,
+            icon =>'contact-new.png'   ,
             },
-	  { text => "Manage $crstype Slots",
-	    url => '/adm/slotrequest?command=showslots',
-	    permission => $vgr,
-            },
-	  { text => 'Reset Student Access Times',
-	    url => '/adm/helper/resettimes.helper',
-	    permission => $mgr,
+          { 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 => '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 $crstype 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);
+    $r->print(&Apache::lonhtmlcommon::generate_menu(@menu));
     return;
 }
-### Set portfolio metadata
+
+
+
 sub output_row {
     my ($r, $field_name, $field_text, $added_flag) = @_;
     my $output;
@@ -3274,53 +3619,58 @@ sub output_row {
         my @options= ( ['active', 'Show to student'],
                     ['stuadd', 'Provide text area for students to type metadata'],
                     ['choices','Provide choices for students to select from']);
-#		   ['onlyone','Student may select only one choice']);
+#           ['onlyone','Student may select only one choice']);
         if ($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 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();
-        $output .= '<td>'.('&nbsp;' x 10).'<span class="LC_metadata"><input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /></span></td>';
+        $output .= '<td>'.('&nbsp;' x 10).'<input name="'.$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 = "";
+            $multiple_checked = '';
             $single_checked = ' checked="checked"';
         } else {
             $multiple_checked = ' checked="checked"';
-            $single_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.' />'.
-	            &mt('Student may select multiple choices from list').'</span></td>';
-	$output .= &Apache::loncommon::end_data_table_row();
-	$output .= &Apache::loncommon::continue_data_table_row();
-	$output .= '<td>'.('&nbsp;' x 10).'<span class="LC_metadata">
-	            <input type="radio" name="'.$field_name.'_onlyone"  value="single"'.$single_checked.' />'.
-	            &mt('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'};
     $r->print(&Apache::loncommon::start_page('Order Metadata Fields'));
+    &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
+        text=>"Add Metadata Field"});
     &Apache::lonhtmlcommon::add_breadcrumb
             ({href=>"/adm/parmset?action=setrestrictmeta",
               text=>"Restrict Metadata"},
@@ -3335,32 +3685,32 @@ sub order_meta_fields {
         if ($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;
@@ -3372,8 +3722,8 @@ 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) {
@@ -3397,6 +3747,8 @@ sub order_meta_fields {
     $r->print('</table>');
     return 'ok';
 }
+
+
 sub continue {
     my $output;
     $output .= '<form action="" method="post">';
@@ -3404,8 +3756,12 @@ 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'));
     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
@@ -3418,7 +3774,7 @@ 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());
@@ -3450,12 +3806,17 @@ sub addmetafield {
     }
     $r->print('</form>');
 }
+
+
+
 sub setrestrictmeta {
     my ($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'));
     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
@@ -3470,21 +3831,21 @@ 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'=>$options,
@@ -3495,7 +3856,7 @@ sub setrestrictmeta {
         }
     }
     &Apache::lonnet::coursedescription($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
@@ -3505,8 +3866,8 @@ 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" />
@@ -3524,7 +3885,7 @@ 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
@@ -3533,7 +3894,9 @@ ENDenv
     $r->print(&Apache::loncommon::end_page());
     return 'ok';
 }
-##################################################
+
+
+
 sub get_added_meta_fieldnames {
     my ($cid) = @_;
     my %fields;
@@ -3546,6 +3909,9 @@ sub get_added_meta_fieldnames {
     }
     return \%fields;
 }
+
+
+
 sub get_deleted_meta_fieldnames {
     my ($cid) = @_;
     my %fields;
@@ -3563,8 +3929,10 @@ sub get_deleted_meta_fieldnames {
 sub defaultsetter {
     my ($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
@@ -3587,136 +3955,136 @@ 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"'; }
 
-	    $r->print(<<ENDYESNO);
+        $r->print(<<ENDYESNO);
 <label><input type="radio" name="$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').'" /></form>'."\n".
-	      &Apache::loncommon::end_page());
+          "\n".'<input type="submit" name="storerules" value="'.
+          &mt('Save').'" /></form>'."\n".
+          &Apache::loncommon::end_page());
     return;
 }
 
@@ -3724,51 +4092,55 @@ 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);
     $standard_parms{'int_pos'}      = 'Positive Integer';
@@ -3778,34 +4150,42 @@ sub load_parameter_names {
 sub standard_parameter_names {
     my ($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)=@_;
+    &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
+    text=>"Parameter Change Log"});
     $r->print(&Apache::loncommon::start_page('Parameter Change Log'));
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Change Log'));
 
     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"
                      method="post" name="parameterlog">');
-    
+
     my %saveable_parameters = ('show' => 'scalar',);
     &Apache::loncommon::store_course_settings('parameter_log',
                                               \%saveable_parameters);
@@ -3813,143 +4193,155 @@ sub parm_change_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>');
+          ' '.&mt('Include parameter types').'</label>'.
+          '<input type="submit" value="'.&mt('Display').'" /></form>');
 
     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 {
-		$makenewrow=1;
-	    }
+        &components($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) {
+        $output .='<td>'.$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,$courseopt);
-		    if (&isdateparm($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) {
+            $output .= &mt('Type: [_1]',$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 $title=&mt('Changed [_1]',$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);
-		}
-	    }
-	    $output .= '</td>'.&Apache::loncommon::end_data_table_row();
-	}
+                    (&isdateparm($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());
     $r->print(&Apache::loncommon::end_page());
@@ -4049,18 +4441,18 @@ sub check_for_course_info {
     return 0;
 }
 
+
 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',
@@ -4069,96 +4461,63 @@ sub handler {
 
     &Apache::lonhtmlcommon::clear_breadcrumbs();
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
-					    text=>"Parameter Manager",
-					    faq=>10,
-					    bug=>'Instructor Interface',
-                                            help => 'Parameter_Manager'});
+                        text=>"Parameter Manager",
+                        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 '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();
 
@@ -4168,3 +4527,4 @@ sub handler {
 1;
 __END__
 
+