--- a/presentations/wais-2012-04-18/prov-dm/overview/index.html	Wed Apr 18 10:44:05 2012 +0100
+++ b/presentations/wais-2012-04-18/prov-dm/overview/index.html	Wed Apr 18 10:44:40 2012 +0100
@@ -136,7 +136,7 @@
 <p>&nbsp</p>
 <p>Thanks to Paul Groth, Paolo Missier and the  entire W3C Provenance Working Group</p>
 
-<a href="http://dvcs.w3.org/hg/prov/raw-file/default/presentations/wais-2012-18-14/prov-dm/overview/index.html">http://dvcs.w3.org/hg/prov/raw-file/default/presentations/wais-2012-18-14/prov-dm/overview/index.html (latest)</a>
+<a href="http://dvcs.w3.org/hg/prov/raw-file/default/presentations/wais-2012-04-18/prov-dm/overview/index.html">http://dvcs.w3.org/hg/prov/raw-file/default/presentations/wais-2012-18-14/prov-dm/overview/index.html (latest)</a>