--- loncom/homework/response.pm	2005/11/29 18:42:54	1.131
+++ loncom/homework/response.pm	2006/01/21 08:17:51	1.135
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # various response type definitons response definition
 #
-# $Id: response.pm,v 1.131 2005/11/29 18:42:54 albertel Exp $
+# $Id: response.pm,v 1.135 2006/01/21 08:17:51 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -592,15 +592,30 @@ sub setup_params {
     }
 }
 
+{
+    my @answer_bits;
+
 sub answer_header {
-    my ($type) = @_;
+    my ($type,$increment) = @_;
     my $result;
     if ($env{'form.answer_output_mode'} eq 'tex') {
-	$result = ' \vskip 0 mm \begin{tabular}{|c|}\hline Answer for Part: \verb|'.
-                  $Apache::inputtags::part.'| \\\\ \hline ';
+	undef(@answer_bits);
+	my $bit;
+	if ($Apache::lonhomework::type eq 'exam') {
+	    $bit = ($Apache::lonxml::counter+$increment).') ';
+	} else {
+	    $bit .= ' Answer for Part: \verb|'.
+		$Apache::inputtags::part.'| ';
+	}
+	push(@answer_bits,$bit);
     } else {
-	$result = '<table border="1"><tr><td>Answer for Part:'.
-	    $Apache::inputtags::part. '</td>'."\n";
+	$result  = '<table border="1"><tr>';
+	if ($Apache::lonhomework::type eq 'exam') {
+	    $result .= '<td>'.$Apache::lonxml::counter. ')</td>';
+	} else {
+	    $result .= '<td>Answer for Part:'.$Apache::inputtags::part.'</td>';
+	}
+	$result .= "\n";
     }
     return $result;
 }
@@ -617,7 +632,9 @@ sub answer_part {
 		last;
 	    }
 	}
-	$result = '\verb'.$to_use.$answer.$to_use.'\\\\ \hline ';
+	if ($answer ne '') {
+	    push(@answer_bits,'\verb'.$to_use.$answer.$to_use);
+	}
     } else {
 	$result = '<td>'.$answer.'</td>';
     }
@@ -628,13 +645,18 @@ sub answer_footer {
     my ($type) = @_;
     my $result;
     if ($env{'form.answer_output_mode'} eq 'tex') {
-	$result = ' \end{tabular} \vskip 0 mm ';
+	my $columns = scalar(@answer_bits);
+	$result  = ' \vskip 0 mm \noindent \begin{tabular}{|'.'c|'x$columns.'}\hline ';
+	$result .= join(' & ',@answer_bits);
+	$result .= ' \\\\ \\hline \end{tabular} \vskip 0 mm ';
     } else {
 	$result = '</tr></table>';
     }
     return $result;
 }
 
+}
+
 sub showallfoils {
     if (defined($env{'form.showallfoils'})) {
 	my ($symb)=&Apache::lonxml::whichuser();
@@ -862,7 +884,8 @@ sub add_to_gradingqueue {
     my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();
     if (   $courseid eq ''
 	|| $symb eq ''
-	|| $env{'request.state'} eq 'construct') {
+	|| $env{'request.state'} eq 'construct'
+	|| $Apache::lonhomework::type ne 'problem') {
 	return;
     }