--- a/teaching.html	Tue Jun 04 11:06:00 2013 +0100
+++ b/teaching.html	Sat Jun 15 07:50:06 2013 -0400
@@ -418,10 +418,7 @@
 </TR>
 
 </TABLE>
-<P><!-- Created: Tue Mar  4 00:23:25 GMT 1997 -->
-<!-- hhmts start -->
-Last modified: Thu Nov  3 01:36:36 GMT 2011
-<!-- hhmts end -->
+<P>
 <a href="http://validator.w3.org/check/referer">[Validate this page.]</a>
 </BODY>
 </HTML>