--- rat/lonsequence.pm	2004/09/10 06:38:24	1.20
+++ rat/lonsequence.pm	2005/02/17 09:09:57	1.22
@@ -2,7 +2,7 @@
 #
 # Sequence Handler
 #
-# $Id: lonsequence.pm,v 1.20 2004/09/10 06:38:24 www Exp $
+# $Id: lonsequence.pm,v 1.22 2005/02/17 09:09:57 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -28,13 +28,6 @@
 #
 # (Handler to resolve ambiguous file locations
 #
-# (TeX Content Handler
-#
-# 05/29/00,05/30,10/11 Gerd Kortemeyer)
-#
-# 10/11,10/12 Gerd Kortemeyer)
-#
-# 10/16 Gerd Kortemeyer
 
 package Apache::lonsequence;
 
@@ -314,7 +307,7 @@ sub handler {
    } else {
        &Apache::loncommon::content_type($r,'text/html');
        $r->send_http_header;
-       if ($exitdisid eq '') {
+       if ($exitdisid eq '' && $arrow_dir ne '') {
            my %lt =&Apache::lonlocal::texthash(
                    'back' => 'beginning',
                    'forward' => 'end',