--- a/doc/book/en/development/index.rst	Mon Oct 19 18:36:20 2009 +0200
+++ b/doc/book/en/development/index.rst	Mon Oct 19 11:23:29 2009 -0700
@@ -8,6 +8,7 @@
 
 .. toctree::
    :maxdepth: 2
+   :numbered:
 
    cubes/index
    datamodel/index