--- loncom/homework/hint.pm	2001/10/09 20:45:13	1.20
+++ loncom/homework/hint.pm	2002/01/24 04:18:54	1.25
@@ -1,10 +1,38 @@
+# The LearningOnline Network with CAPA 
+# implements the tags that control the hints
+#
+# $Id: hint.pm,v 1.25 2002/01/24 04:18:54 harris41 Exp $
+#
+# Copyright Michigan State University Board of Trustees
+#
+# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
+#
+# LON-CAPA is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# LON-CAPA is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with LON-CAPA; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+# /home/httpd/html/adm/gpl.txt
+#
+# http://www.lon-capa.org/
+#
+
 package Apache::hinttags; 
 
 use strict;
 use Apache::lonnet;
 use capa;
 
-sub BEGIN {
+BEGIN {
   &Apache::lonxml::register('Apache::hinttags',('hintgroup','hintpart','numericalhint'));
 }
 
@@ -30,6 +58,8 @@ sub start_hintgroup {
     if ($skiptoend) {
       &Apache::lonxml::get_all_text("/hintgroup",$$parser[$#$parser]);
     }
+  } elsif ($target eq 'tex') {
+    $result .= '\noindent{\it Hint: }'; 
   }
   @Apache::hint::which=();
   return $result;