--- loncom/xml/lontable.pm	2011/04/19 22:30:42	1.19
+++ loncom/xml/lontable.pm	2011/11/30 18:01:33	1.21
@@ -1,13 +1,16 @@
-
 # The LearningOnline Network with CAPA
 #  Generating TeX tables.
 #
-# $Id: lontable.pm,v 1.19 2011/04/19 22:30:42 foxr Exp $
+# $Id: lontable.pm,v 1.21 2011/11/30 18:01:33 raeburn 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,
@@ -54,7 +57,6 @@ package Apache::lontable;
 use strict;
 use Apache::lonlatextable;
 use Apache::lonnet;		# for trace logging.
-use Data::Dumper;
 
 my $tracing = 0;		# Set to 1 to enable log tracing. 2 for local sub tracing.
 
@@ -1094,32 +1096,6 @@ sub generate {
 
 
 #---------------------------------------------------------------------------
-#
-#  Private methods:
-#
-
-# 
-# Convert size with units -> size in cm.
-# The resulting size is floating point with no  units so that it can be used in
-# computation.  Note that an illegal or missing unit is treated silently as
-#  cm for now.
-#
-sub size_to_cm {
-    my ($this, $size_spec) = @_;
-    my ($size, $units) = split(/ /, $size_spec);
-    if (lc($units) eq 'mm') {
-	return $size / 10.0;
-    }
-    if (lc($units) eq 'in') {
-	return $size * 2.54;
-    }
-    
-    return $size;		# Default is cm.
-} 
-
-
-
-#---------------------------------------------------------------------------
 #
 #  Private methods:
 #