--- loncom/homework/matchresponse.pm	2005/06/21 21:00:55	1.54
+++ loncom/homework/matchresponse.pm	2006/04/04 22:24:08	1.58
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Full matching style response
 #
-# $Id: matchresponse.pm,v 1.54 2005/06/21 21:00:55 albertel Exp $
+# $Id: matchresponse.pm,v 1.58 2006/04/04 22:24:08 foxr Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -149,7 +149,8 @@ sub end_itemgroup {
     $Apache::response::itemgroup{'name_letter_map'}=\%name_letter_map;
     my $direction=&Apache::lonxml::get_param('direction',$parstack,$safeeval);
     if ($target eq 'web') {
-	my $table='<table>';
+	
+	my $table='<br /><table>'; # extra space to match what latex does.
 	my $i=0;
 	if ($direction eq 'horizontal') { $table .='<tr>';}
 	foreach my $name (@names) {
@@ -216,7 +217,7 @@ sub end_item {
 	my $location=&Apache::lonxml::get_param('location',$parstack,
 						$safeeval);
 	&Apache::lonxml::debug("Got a name of :$name:");
-	if (!$name) { $name=$Apache::lonxml::curdepth; }
+	if ($name eq "") { $name=$Apache::lonxml::curdepth; }
 	&Apache::lonxml::debug("Using a name of :$name:");
 	push @{ $Apache::response::itemgroup{'names'} }, $name;
 	$Apache::response::itemgroup{"$name.text"} = $text;
@@ -296,18 +297,30 @@ sub displayanswers {
 						   $randomize,
 					  &Apache::response::showallfoils(),
 					 \%Apache::response::foilgroup);
-    my $result=&Apache::response::answer_header('matchresponse');
     my %name_letter_map;
     if (defined(%{ $Apache::response::itemgroup{'name_letter_map'} })) {
 	%name_letter_map=
 	    %{ $Apache::response::itemgroup{'name_letter_map'} };
     }
-    foreach my $name (@whichfoils) {
-	my $value_name=$Apache::response::foilgroup{$name.'.value'};
-	my $letter=$name_letter_map{$value_name};
-	$result.=&Apache::response::answer_part('matchresponse',$letter);
+    my $result;
+    if ($Apache::lonhomework::type eq 'exam') {
+	my $i=0;
+	foreach my $name (@whichfoils) {
+	    $result.=&Apache::response::answer_header('matchresponse',$i++);
+	    my $value_name=$Apache::response::foilgroup{$name.'.value'};
+	    my $letter=$name_letter_map{$value_name};
+	    $result.=&Apache::response::answer_part('matchresponse',$letter);
+	    $result.=&Apache::response::answer_footer('matchresponse');
+	}
+    } else {
+	$result=&Apache::response::answer_header('matchresponse');
+	foreach my $name (@whichfoils) {
+	    my $value_name=$Apache::response::foilgroup{$name.'.value'};
+	    my $letter=$name_letter_map{$value_name};
+	    $result.=&Apache::response::answer_part('matchresponse',$letter);
+	}
+	$result.=&Apache::response::answer_footer('matchresponse');
     }
-    $result.=&Apache::response::answer_footer('matchresponse');
     return $result;
 }