--- loncom/homework/radiobuttonresponse.pm	2002/09/26 21:45:53	1.53
+++ loncom/homework/radiobuttonresponse.pm	2002/10/14 20:33:57	1.55
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # mutliple choice style responses
 #
-# $Id: radiobuttonresponse.pm,v 1.53 2002/09/26 21:45:53 albertel Exp $
+# $Id: radiobuttonresponse.pm,v 1.55 2002/10/14 20:33:57 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -102,12 +102,13 @@ sub storesurvey {
 
 sub grade_response {
   my ($max,$randomize)=@_;
+  #keep the random numbers the same must always call this
+  my ($answer,@whichfoils)=&whichfoils($max,$randomize);
   if (!defined($ENV{'form.submitted'})) { return; }
   my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
   if ( $response !~ /[0-9]+/) { return; }
   my $part=$Apache::inputtags::part;
   my $id = $Apache::inputtags::response['-1'];
-  my ($answer,@whichfoils)=&whichfoils($max,$randomize);
   my %responsehash;
   $responsehash{$whichfoils[$response]}=$response;
   my $responsestr=&Apache::lonnet::hash2str(%responsehash);
@@ -359,7 +360,7 @@ sub displayfoils {
       }
     }
   } else {
-    my $temp=0;
+    my $temp=0;  
     my $id=$Apache::inputtags::response['-1'];
     my $part=$Apache::inputtags::part;
     my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"};
@@ -369,8 +370,16 @@ sub displayfoils {
 	  $result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" ";
 	  if (defined($lastresponse{$name})) { $result .= 'checked="on"'; }
 	  $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";
+	  if ($Apache::lonhomework::type eq 'exam') {
+	      $result .= '<table border="1"><tr><td>A: &nbsp;&nbsp;Correct</td><td>B: &nbsp;&nbsp;Incorrect</td></tr></table>';
+	  }
       } else {
 	  $result .= '\item '.$Apache::response::foilgroup{$name.'.text'};
+	  if ($Apache::lonhomework::type eq 'exam') {
+	      $result.= '\vskip 2 mm \noindent \begin{tabular}{|lr|lr|}\hline ';
+	      $result.= 'A: &  Correct & B: & Incorrect';
+	      $result.='\\\\\hline\end{tabular}\vskip 0 mm ';
+	  }
       }
       $temp++;
     }