--- rat/lonsequence.pm	2007/07/11 23:51:02	1.31
+++ rat/lonsequence.pm	2008/11/18 19:13:37	1.34
@@ -2,7 +2,7 @@
 #
 # Sequence Handler
 #
-# $Id: lonsequence.pm,v 1.31 2007/07/11 23:51:02 albertel Exp $
+# $Id: lonsequence.pm,v 1.34 2008/11/18 19:13:37 jms Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -27,6 +27,36 @@
 # http://www.lon-capa.org/
 #
 
+=head1 NAME
+
+Apache::lonsequence
+
+=head1 SYNOPSIS
+
+Handler for showing sequence objects of
+educational resources.
+
+This is part of the LearningOnline Network with CAPA project
+described at http://www.lon-capa.org.
+
+=head1 SUBROUTINES
+
+=over
+
+=item handler()
+
+=item viewmap()
+
+=item attemptread()
+
+=item mapread()
+
+=item start_fresh_session()
+
+=back
+
+=cut
+
 package Apache::lonsequence;
 
 use strict;
@@ -46,10 +76,10 @@ my $successtied;
 # ----------------------------------------- Attempt to read from resource space
 
 sub attemptread {
-    my $fn=shift;
+    my ($fn,$unsorted)=@_;
     &Apache::lonnet::repcopy($fn);
     if (-e $fn) {
-	return &LONCAPA::map::attemptread($fn);
+	return &LONCAPA::map::attemptread($fn,$unsorted);
     } else {
         return ();
     }