--- loncom/homework/rankresponse.pm	2004/03/15 22:09:52	1.31
+++ loncom/homework/rankresponse.pm	2004/09/03 18:35:52	1.37
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # rank style response
 #
-# $Id: rankresponse.pm,v 1.31 2004/03/15 22:09:52 albertel Exp $
+# $Id: rankresponse.pm,v 1.37 2004/09/03 18:35:52 albertel Exp $
 # Copyright Michigan State University Board of Trustees
 #
 # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
@@ -89,7 +89,7 @@ sub start_foilgroup {
     my $result;
     %Apache::response::foilgroup=();
     $Apache::rankresponse::conceptgroup=0;
-    &Apache::response::setrandomnumber();
+    &Apache::response::pushrandomnumber();
     return $result;
 }
 
@@ -118,6 +118,7 @@ sub end_foilgroup {
     } elsif ($target eq 'edit') {
 	$result=&Apache::edit::end_table();
     }
+    &Apache::response::poprandomnumber();
     return $result;
 }
 
@@ -197,7 +198,8 @@ sub grade_response {
     my ($temp,$right,$wrong,$ignored)=(1,0,0,0);
     my @correctorder=&get_correct_order($tol,@whichfoils);
     foreach my $name (@whichfoils) {
-	my $response = &Apache::response::getresponse($temp);
+	# get response returns a=>0, when we want a=>1
+	my $response = &Apache::response::getresponse($temp)+1;
 	my $value=shift(@correctorder);
 	if ( $response =~ /[^\s]/) {
 	    $responsehash{$name}=$response;
@@ -298,8 +300,8 @@ sub displayfoils {
 		}
 	    } else {
 		if ($Apache::lonhomework::type eq 'exam') {
-		    $result.='\vskip 0 mm   '.$text.' \vskip -3 mm '."\n";
-		    $result.='\vskip -5 mm\begin{enumerate}\item[\textbf{'.$internal_counter.'}.]\parbox{\textwidth - 5 mm}{'.&Apache::optionresponse::bubbles(\@alp,\@whichopt).'}\end{enumerate} \vskip -5 mm \strut ';
+		    $result.='\vskip 0 mm   '.$text.' \vskip 0 mm '."\n";
+		    $result.='\vskip -1 mm\noindent\begin{enumerate}\item[\textbf{'.$internal_counter.'}.]'.&Apache::optionresponse::bubbles(\@alp,\@whichopt,'rankresponse').'\end{enumerate} \vskip -8 mm \strut ';
 		    $internal_counter++;
 		} else {
 		    $result.=' \vskip 0mm \framebox[5 mm][s]{\tiny\strut} '.$text."\n";