diff --git a/mps/manual/wiki/index.html b/mps/manual/wiki/index.html
index 3b5635c271c..c2bc7c781d1 100644
--- a/mps/manual/wiki/index.html
+++ b/mps/manual/wiki/index.html
@@ -101,6 +101,9 @@
 
   <li><a href="theorem.html">theorem: collected statements about the MPS that are, or perhaps should be, true</a></li>
 
+  <li><a href="http://info.ravenbrook.com/project/mps/doc/2002-06-18/obsolete-mminfo/mminfo/guide/hex/trans/index.txt
+">guide.hex.trans</a><sup><a href="index.html#not-publicly-available" title="this document is not publicly available">&empty;</a></sup> -- alpha-to-hex transliteration, used in Sigs.</li>
+
 </ul>
 
 
@@ -179,11 +182,12 @@
   2007-03-01  RHSK  Article: Describe methods
   2007-09-27  RHSK  Article: access: when the mutator hits a shield
   2008-09-29  RHSK  Article: buildsystem: the MPS build system
+  2009-12-01  RHSK  Link to guide.hex.trans.
 </pre>
 
 <h2><a id="section-C" name="section-C">C. Copyright and License</a></h2>
 
-<p> This document is copyright &copy; 2006-2008 <a href="http://www.ravenbrook.com/">Ravenbrook Limited</a>.  All rights reserved.  This is an open source license.  Contact Ravenbrook for commercial licensing options. </p>
+<p> This document is copyright &copy; 2006-2009 <a href="http://www.ravenbrook.com/">Ravenbrook Limited</a>.  All rights reserved.  This is an open source license.  Contact Ravenbrook for commercial licensing options. </p>
 
 <p> Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: </p>