--- loncom/homework/radiobuttonresponse.pm	2003/04/07 22:28:08	1.67
+++ loncom/homework/radiobuttonresponse.pm	2003/04/08 02:40:56	1.68
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # mutliple choice style responses
 #
-# $Id: radiobuttonresponse.pm,v 1.67 2003/04/07 22:28:08 albertel Exp $
+# $Id: radiobuttonresponse.pm,v 1.68 2003/04/08 02:40:56 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -93,7 +93,7 @@ sub start_foilgroup {
 
 sub storesurvey {
   if ( !defined($ENV{'form.submitted'})) { return ''; }
-  my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
+  my $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1']};
   &Apache::lonxml::debug("Here I am!:$response:");
   if ( $response !~ /[0-9]+/) { return ''; }
   my $id = $Apache::inputtags::response['-1'];
@@ -120,7 +120,7 @@ sub grade_response {
       $response = $ENV{'scantron.'.$Apache::lonxml::counter.'.answer'};
       $response = $let_to_num{$response};
   } else {
-      $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
+      $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1']};
   }
   if ( $response !~ /[0-9]+/) { return; }
   my $part=$Apache::inputtags::part;
@@ -216,7 +216,7 @@ sub displayallfoils {
   } else {
     foreach my $name (@names) {
       if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {
-	$result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" ";
+	$result.="<br /><input type=\"radio\" name=\"HWVAL_$Apache::inputtags::response['-1']\" value=\"$temp\" ";
 	if (defined($lastresponse{$name})) { $result .= 'checked="on"'; }
 	$result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";
 	$temp++;
@@ -389,7 +389,7 @@ sub displayfoils {
     my %lastresponse=&Apache::lonnet::str2hash($lastresponse);
     foreach my $name (@whichfoils) {
       if ($target ne 'tex') {
-	  $result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" ";
+	  $result.="<br /><input type=\"radio\" name=\"HWVAL_$Apache::inputtags::response['-1']\" value=\"$temp\" ";
 	  if (defined($lastresponse{$name})) { $result .= 'checked="on"'; }
 	  $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";
       } else {