--- loncom/homework/hint.pm	2008/10/24 16:22:54	1.72
+++ loncom/homework/hint.pm	2008/11/19 18:34:56	1.73
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # implements the tags that control the hints
 #
-# $Id: hint.pm,v 1.72 2008/10/24 16:22:54 bisitz Exp $
+# $Id: hint.pm,v 1.73 2008/11/19 18:34:56 jms Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -26,6 +26,61 @@
 # http://www.lon-capa.org/
 #
 
+=head1 NAME
+
+Apache::hinttags
+
+=head1 SYNOPSIS
+
+This handler coordinates the delivery of hints to students working on LON-CAPA problems and assignments.
+
+This is part of the LearningOnline Network with CAPA project
+described at http://www.lon-capa.org.
+
+=head1 SUBROUTINES
+
+=over
+
+=item start_hintgroup()
+
+=item end_hintgroup()
+
+=item start_numericalhint()
+
+=item end_numericalhint()
+
+=item start_formulahint()
+
+=item end_formulahint()
+
+=item start_mathhint()
+
+=item end_mathhint()
+
+=item start_customhint()
+
+=item end_customhint()
+
+=item start_stringhint()
+
+=item end_stringhint()
+
+=item start_hintpart()
+
+=item end_hintpart()
+
+=item start_optionhint()
+
+=item end_optionhint()
+
+=item start_radiobuttonhint()
+
+=item end_radiobuttonhint()
+
+=back
+
+=cut
+
 package Apache::hinttags; 
 
 use strict;