Great Regulars: And then in the details,

every author who was a part of the settlement has the absolute right at any time now and in the future to tell Google what they may and may not do in the way of displaying their books. An author who remains in the settlement--and there's confusion about this--is only in the settlement. And then his or her rights are completely protected.

from Jeffrey Brown: PBS: Newshour: Conversation: Perspective on Google Books from Authors Guild Member James Gleick

~~~~~~~~~~~