--- loncom/xml/lontable.pm	2011/10/06 23:22:22	1.20
+++ loncom/xml/lontable.pm	2011/11/30 18:01:33	1.21
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 #  Generating TeX tables.
 #
-# $Id: lontable.pm,v 1.20 2011/10/06 23:22:22 raeburn Exp $
+# $Id: lontable.pm,v 1.21 2011/11/30 18:01:33 raeburn Exp $
 # 
 #
 # Copyright Michigan State University Board of Trustees
@@ -1096,32 +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:
 #