Cf emacs-24 r110857.
Ref: http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00221.html
* Startup Changes in Emacs 24.4
* Changes in Emacs 24.4
* Editing Changes in Emacs 24.4
+
+\f
* Changes in Specialized Modes and Packages in Emacs 24.4
+
++++
+** New function `ses-rename-cell' to give SES cells arbitrary names.
+
+\f
* New Modes and Packages in Emacs 24.4
** New nadvice.el package offering lighter-weight advice facilities.
It is layered as: