--- loncom/homework/matchresponse.pm	2003/11/07 08:52:20	1.30
+++ loncom/homework/matchresponse.pm	2004/01/06 20:16:17	1.32
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Full matching style response
 #
-# $Id: matchresponse.pm,v 1.30 2003/11/07 08:52:20 albertel Exp $
+# $Id: matchresponse.pm,v 1.32 2004/01/06 20:16:17 sakharuk Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -317,9 +317,9 @@ sub grade_response {
 	my $response = &Apache::response::getresponse($temp);
 	push(@items,$response);
 	my $responsename = $letter_name_map{$response};
-	$responsehash{$name}=$responsename;
 	my $value=$Apache::response::foilgroup{$name.'.value'};
 	if ( $response =~ /[^\s]/) {
+	    $responsehash{$name}=$responsename;
 	    &Apache::lonxml::debug("submitted a $response for $value<br />\n");
 	    if ($value eq $responsename) {
 		$grade{$name}='1'; $right++;
@@ -465,11 +465,19 @@ sub displayfoils {
     } elsif ($result=&itemdisplay('bottom')) {
 	$result=$question.$result;
     } elsif ($result=&itemdisplay('right')) {
-	$result='<table><tr><td>'.$question.'</td><td>'.$result.
-	    '</td></tr></table>';
+	if ($target ne 'tex') {
+	    $result='<table><tr><td>'.$question.'</td><td>'.$result.
+		'</td></tr></table>';
+	} else {
+	    $result='\begin{tabular}{p{\textwidth/2}p{\textwidth/2}}\begin{minipage}{\textwidth/2}'.$question.'\end{minipage}&\begin{minipage}{\textwidth/2}'.$result.'\end{minipage}\end{tabular}';
+	}
     } elsif ($result=&itemdisplay('left')) {
-	$result='<table><tr><td>'.$result.'</td><td>'.$question.
-	    '</td></tr></table>';
+	if ($target ne 'tex') {
+	    $result='<table><tr><td>'.$result.'</td><td>'.$question.
+		'</td></tr></table>';
+	} else {
+	    $result='\begin{tabular}{p{\textwidth/2}p{\textwidth/2}}\begin{minipage}{\textwidth/2}'.$result.'\end{minipage}&\begin{minipage}{\textwidth/2}'.$question.'\end{minipage}\end{tabular}';
+	}
     }
     if ($target ne 'tex') {$result.="<br />";} else {$result.=' \\\\ ';}
     return $result;