--- loncom/homework/response.pm	2000/12/28 00:17:32	1.15
+++ loncom/homework/response.pm	2001/01/08 21:46:56	1.16
@@ -7,7 +7,7 @@ package Apache::response;
 use strict;
 
 sub BEGIN {
-  &Apache::lonxml::register('Apache::response',('responseparam','caparesponse','numericalresponse'));
+  &Apache::lonxml::register('Apache::response',('responseparam','caparesponse','numericalresponse','radiobuttonresponse'));
 }
 
 sub start_response {
@@ -101,6 +101,14 @@ sub start_caparesponse {
   return "";
 }
 
+sub start_radiobuttonresponse {
+  require Apache::radiobuttonresponse; 
+  import Apache::radiobuttonresponse; 
+  my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
+  Apache::caparesponse::start_radiobuttonresponse($target,$token,$parstack,$parser,$safeeval,$style);;
+  return "";
+}
+
 sub start_responseparam {
   my ($target,$token,$parstack,$parser,$safeeval)=@_;
   if ($target eq 'grade') {