--- loncom/homework/matchresponse.pm	2003/09/22 20:49:01	1.23
+++ loncom/homework/matchresponse.pm	2003/10/15 19:40:42	1.27
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Full matching style response
 #
-# $Id: matchresponse.pm,v 1.23 2003/09/22 20:49:01 albertel Exp $
+# $Id: matchresponse.pm,v 1.27 2003/10/15 19:40:42 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -294,7 +294,7 @@ sub grade_response {
 	    %{ $Apache::response::itemgroup{'letter_name_map'} };
     }
     foreach my $name (@whichfoils) {
-	my $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1'].":$temp"};
+	my $response = &Apache::response::getresponse($temp);
 	my $responsename = $letter_name_map{$response};
 	$responsehash{$name}=$responsename;
 	my $value=$Apache::response::foilgroup{$name.'.value'};
@@ -358,7 +358,6 @@ sub displayfoils {
 				           \%Apache::response::foilgroup);
     my $part=$Apache::inputtags::part;
     my $solved=$Apache::lonhomework::history{"resource.$part.solved"};
-    my $status=$Apache::inputtags::status[-1];
     my %letter_name_map;
     if (defined(%{ $Apache::response::itemgroup{'letter_name_map'} })) {
 	%letter_name_map=
@@ -369,7 +368,7 @@ sub displayfoils {
 	%name_letter_map=
 	    %{ $Apache::response::itemgroup{'name_letter_map'} };
     }
-    if ( &Apache::response::show_answer() ) {
+    if ( &Apache::response::show_answer() && ($target ne 'tex')) {
 	foreach my $name (@whichfoils) {
 	    my $text=$Apache::response::foilgroup{$name.'.text'};
 	    my $value=$Apache::response::foilgroup{$name.'.value'};
@@ -422,7 +421,7 @@ sub displayfoils {
 		    $question.='<br />'.$text."\n";
 		}
 		if ($Apache::lonhomework::type eq 'exam') {
-		    $question.=&Apache::optionresponse::webbubbles(\@used_letters,\@used_letters,$temp);
+		    $question.=&Apache::optionresponse::webbubbles(\@used_letters,\@used_letters,$temp,$last_letter);
 		}
 	    } else {		
 		if ($Apache::lonhomework::type eq 'exam') {
@@ -590,7 +589,7 @@ sub end_foil {
 		    }
 		} else {
 		    if ($target eq 'tex') {
-			$Apache::response::foilgroup{"$name.text"} = ' $\triangleright$ '.$text;
+			$Apache::response::foilgroup{"$name.text"} = $text;
 		    } else {
 			$Apache::response::foilgroup{"$name.text"} = $text;
 		    }