[imp] ckeditor default buttons

[E.S. Rosenberg]

Hi,
Where does horde store the default config of what buttons ckeditor shows?
I would like to show the Bidi-buttons (ltr/rtl switching buttons) but
I can't find where the modified horde config sits.
As far as I can tell the horde config has to have been modified since
according to the ckeditor docs the Bidi buttons are a part of the
default tooldbar layout:
http://docs.cksource.com/CKEditor_3.x/Developers_Guide/Toolbar

Thanks for the help,
Eli