--- loncom/homework/matchresponse.pm	2005/04/07 06:56:22	1.52
+++ loncom/homework/matchresponse.pm	2006/03/31 11:10:24	1.57
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Full matching style response
 #
-# $Id: matchresponse.pm,v 1.52 2005/04/07 06:56:22 albertel Exp $
+# $Id: matchresponse.pm,v 1.57 2006/03/31 11:10:24 foxr Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -163,15 +163,19 @@ sub end_itemgroup {
 	$table.='</table>';
 	$Apache::matchresponse::itemtable{'display'}=$table;
     } elsif ($target eq 'tex') {
-	my $table=' \begin{description}\setlength{\leftmargin}{2em}\setlength{\labelwidth}{1em}\setlength{\itemsep}{0.5pt plus1pt minus2pt}\setlength{\listparindent}{0em} ';
+	#my $table='\begin{description}\setlength{\leftmargin}{2em}\setlength{\labelwidth}{1em}\setlength{\itemsep}{0.5pt plus1pt minus2pt}\setlength{\listparindent}{0em} ';
+	my $table="\\\\ \\makebox[\\textwidth][l]{ \\begin{tabular}{ll}\n";
 	my $i=0;
 	foreach my $name (@names) {
 	    $Apache::response::itemgroup{$name.'.text'}=~s/\$\$/\$/g;
-	    $table.='\item['.$alphabet[$i].'] '.
-		$Apache::response::itemgroup{$name.'.text'};
+	    # $table.='\item['.$alphabet[$i].'] '.
+	    # $Apache::response::itemgroup{$name.'.text'};
+	    my $response = $Apache::response::itemgroup{"$name.text"};
+	    $table .= "$alphabet[$i] & $response \\\\ \n";
 	    $i++;
 	}
-	$table.=' \end{description}  \strut ';
+	# $table.=' \end{description} \  \strut ';
+	$table .= "\\end{tabular}} \\strut \n\n \\vskip \\parskip ";
 	if ($Apache::lonhomework::type eq 'exam') {$table.='\vskip -13 mm \strut ';}
 	$Apache::matchresponse::itemtable{'display'}=$table;
     }
@@ -216,7 +220,7 @@ 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 +300,30 @@ 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;
 }
 
@@ -438,7 +454,7 @@ sub displayfoils {
 	    if ($target eq 'tex') {
 		$question.=' \\\\ '.$letter.':'.$text;
 	    } else {
-		$question.='<br />'.$letter.':'.$text;
+		$question.='<br /><b>'.$letter.':</b> '.$text;
 	    }
 	}
     } else {
@@ -656,7 +672,7 @@ sub end_foil {
 	    my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
 	    &Apache::lonxml::debug("Got a name of :$name:");
 	    if (!$name) {
-		&Apache::lonxml::error("Foils without names exist. This can cause problems to malfunction.");
+		&Apache::lonxml::warning("Foils without names exist. This can cause problems to malfunction.");
 		$name=$Apache::lonxml::curdepth;
 	    }
 	    &Apache::lonxml::debug("Using a name of :$name:");