Bones is not an official Studiopress product. It is 3rd party. If you need support for it, you will have to ask the author.
You may just find it a whole lot easier to use the sample child theme as I suggested and edit the style.css in there. It has everything listed you could possibly want to edit and it just plain css.
These forums were CLOSED to new posts on November 19th, 2012. New forums are here: http://www.studiopress.com/forums/
and you will need to SIGN UP AGAIN.
If you need assitance with setting up your theme, go to http://my.studiopress.com/
and read the SETUP links or the TUTORIALS link on the side tab.
If you need Account Assistance
, file a help desk ticket at the same location.