--- a/doc/book/en/C013-cubicweb-ctl.en.txt	Tue Dec 23 15:42:01 2008 +0100
+++ b/doc/book/en/C013-cubicweb-ctl.en.txt	Tue Dec 23 10:43:51 2008 -0800
@@ -65,6 +65,7 @@
 * ``upgrade``, launches the existing instances migration when a new version
   of `CubicWeb` or the cubes installed is available
 * ``shell``, opens a migration shell for manual maintenance of the instance
+  (see :ref:`cubicweb-ctl-shell` for more details)
 * ``db-dump``, creates a dump of the system database
 * ``db-restore``, restores a dump of the system database
 * ``db-check``, checks data integrity of an instance. If the automatic correction
@@ -87,6 +88,16 @@
   and instances.
 * ``delete``, deletes an instance (configuration files and database)
 
+
+.. _cubicweb-ctl-shell:
+
+``cubicweb-ctl shell`` addon
+----------------------------
+
+XXX
+[FIXME]
+Add list of commands available in cubicweb-ctl shell.
+
 Examples
 --------