--- loncom/homework/radiobuttonresponse.pm	2019/02/03 22:02:21	1.157.2.3
+++ loncom/homework/radiobuttonresponse.pm	2018/12/19 04:07:35	1.162
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # mutliple choice style responses
 #
-# $Id: radiobuttonresponse.pm,v 1.157.2.3 2019/02/03 22:02:21 raeburn Exp $
+# $Id: radiobuttonresponse.pm,v 1.162 2018/12/19 04:07:35 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -592,7 +592,7 @@ sub html_direction_fragments {
     if ($direction eq 'horizontal') {
 	return ('<table><tr>', '</tr></table>', '<td>', '</td>');
     } else {
-	return ('', '<br />', '<br />', '');
+	return ('', '', '<div class="LC_radiofoil">', '</div>');
     }
 }
 
@@ -1031,7 +1031,7 @@ sub display_latex_exam {
 	}
 	else {
 	    $result .= '\textbf{' . $Apache::lonxml::counter . '}.'.
-                       '\hspace*{2 mm}';        
+                       '\hspace*{2 mm}';
 	}
 	
 	# Now output the bubbles themselves: