--- loncom/homework/hint.pm	2003/02/13 23:48:27	1.35
+++ loncom/homework/hint.pm	2003/02/23 20:37:56	1.36
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # implements the tags that control the hints
 #
-# $Id: hint.pm,v 1.35 2003/02/13 23:48:27 albertel Exp $
+# $Id: hint.pm,v 1.36 2003/02/23 20:37:56 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -98,8 +98,10 @@ sub start_numericalhint {
     $result.=&Apache::edit::text_arg('Name:','name',$token);
     $result.=&Apache::edit::text_arg('Answer:','answer',$token);
     if ($token->[1] eq 'numericalhint') {
-      $result.=&Apache::edit::text_arg('Unit:','unit',$token,5);
-      $result.=&Apache::edit::text_arg('Format:','format',$token,4);
+      $result.=&Apache::edit::text_arg('Unit:','unit',$token,5).
+                         &Apache::loncommon::help_open_topic('Physical_Units');
+      $result.=&Apache::edit::text_arg('Format:','format',$token,4).
+              &Apache::loncommon::help_open_topic('Numerical_Response_Format');
     } elsif ($token->[1] eq 'stringhint') {
       $result.=&Apache::edit::select_arg('Type:','type',['cs','ci','mc'],$token);
     } elsif ($token->[1] eq 'formulahint') {