It's particularly in regard to some of the questions that we had a dialogue on already today: what kind of patent term restoration will there be, and how would it work? What does dual litigation mean? How will the right of appeal work? I mean, these are principles. It wasn't an agreement-in-principle, but it will be in the details of all that and how this is actually going to work in the next year....
On December 10th, 2013. See this statement in context.