--- loncom/homework/lonr.pm	2009/08/14 01:58:52	1.9
+++ loncom/homework/lonr.pm	2009/09/02 14:13:16	1.10
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Interface routines to R CAS
 #
-# $Id: lonr.pm,v 1.9 2009/08/14 01:58:52 www Exp $
+# $Id: lonr.pm,v 1.10 2009/09/02 14:13:16 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -33,11 +33,8 @@ use IO::Socket;
 use Apache::lonnet;
 use Apache::response();
 use LONCAPA;
-
-### You need to install the libraries below for this to work!
-
-###use Tie::IxHash::Easy; # autoties all subhashes to keep index order
-###use Data::Dumper;  # used to output hash contents
+use Tie::IxHash::Easy; # autoties all subhashes to keep index order
+use Data::Dumper;  # used to output hash contents
 
 my $errormsg='';