diff --git a/documentation/classes.html b/documentation/classes.html
index d493dc6..46f2084 100644
--- a/documentation/classes.html
+++ b/documentation/classes.html
@@ -19,7 +19,7 @@
                     subtitle   :  "listing of classes and properties",
                     
                     // if you wish the publication date to be other than today, set this
-                    // publishDate:  "2009-08-06",
+                    publishDate:  "2013-05-06",
                     
                     // if the specification's copyright date is a range of years, specify
                     // the start date here:
@@ -302,4 +302,4 @@ <h3>5. Other properties</h3>
          <dd class="classProperties">The purpose of a Study of a StudyGroup.</dd>
       </dl>
    </body>
-</html>
\ No newline at end of file
+</html>