diff --git a/index.htm b/index.htm
index 00f9610..e6ef2b0 100644
--- a/index.htm
+++ b/index.htm
@@ -65,7 +65,7 @@
       using the empty member optimisation where appropriate.</td>
   </tr>
 </table>
-<p>Revised <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %B %Y" startspan -->27 July 2000<!--webbot bot="Timestamp" endspan i-checksum="18770" --></p>
+<p>Revised <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %B %Y" startspan -->11 October 2000<!--webbot bot="Timestamp" endspan i-checksum="32084" --></p>
 
 </body>