--- loncom/homework/lonhomework.pm	2004/11/13 20:40:32	1.183
+++ loncom/homework/lonhomework.pm	2004/12/17 22:30:30	1.187
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Homework handler
 #
-# $Id: lonhomework.pm,v 1.183 2004/11/13 20:40:32 albertel Exp $
+# $Id: lonhomework.pm,v 1.187 2004/12/17 22:30:30 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -385,6 +385,12 @@ sub setuppermissions {
                                                '/'.$ENV{'request.course.sec'});
     }
     $Apache::lonhomework::viewgrades = $viewgrades;
+    if ($Apache::lonhomework::browse eq 'F' && 
+	$ENV{'form.devalidatecourseresdata'} eq 'on') {
+	my (undef,$courseid) = &Apache::lonxml::whichuser();
+	&Apache::lonnet::devalidatecourseresdata($ENV{"course.$courseid.num"},
+					      $ENV{"course.$courseid.domain"});
+    }
     return ''
 }
 
@@ -519,12 +525,12 @@ sub analyze {
     foreach my $part (sort(keys(%allparts))) {
 	if (defined(@{ $overall{$part.'.answer'} })) {
 	    my $num_cols=scalar(@{ $overall{$part.'.answer'}->[0] });
-	    $request->print('<table><tr><td colspan="'.($num_cols+1).'">'.&mt('Part').' '.$part.'</td></tr>');
+	    $request->print('<table><tr><th colspan="'.($num_cols+1).'">'.&mt('Part').' '.$part.'</th></tr>');
 	    my %frequency;
 	    foreach my $answer (sort {$a->[0] <=> $b->[0]} (@{ $overall{$part.'.answer'} })) {
 		$frequency{join("\0",@{ $answer })}++;
 	    }
-	    $request->print('<tr><td colspan="'.($num_cols).'">'.&mt('Answer').'</td><td>'.&mt('Frequency').'</td></tr>');
+	    $request->print('<tr><th colspan="'.($num_cols).'">'.&mt('Answer').'</th><th>'.&mt('Frequency').'</th></tr>');
 	    foreach my $answer (sort {(split("\0",$a))[0] <=> (split("\0",$b))[0]} (keys(%frequency))) {
 		$request->print('<tr><td align="right">'.
 				join('</td><td align="right">',split("\0",$answer)).
@@ -714,7 +720,8 @@ sub newproblem {
 	    $errormsg='<p><font color="red">'.&mt('You did not select a template.').'</font></p>'."\n";
 	}
 	my $instructions;
-	my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1);
+	my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,
+					($ENV{'environment.remote'} ne 'off'));
 	if ($templatelist) { $instructions=&mt(", select a template from the pull-down menu below.").'<br />'.&mt("Then");}
 	my %lt=&Apache::lonlocal::texthash( 'create' => 'Creating a new',
 			  'resource' => 'resource',
@@ -767,7 +774,6 @@ sub handler {
     my $request=$_[0];
     
     $Apache::lonxml::debug=$ENV{'user.debug'};
-    if (&setupheader($request)) { return OK; }
     $ENV{'request.uri'}=$request->uri;
     &setuppermissions();
     &Apache::lonxml::debug("Permissions:$Apache::lonhomework::browse:$Apache::lonhomework::viewgrades:");
@@ -796,6 +802,7 @@ sub handler {
 	    $request->internal_redirect('/adm/ambiguous'); return;
 	}
     }
+    if (&setupheader($request)) { return OK; }
 
     my ($symb) = &Apache::lonxml::whichuser();
     &Apache::lonxml::debug('symb is '.$symb);