Scotland Bill

I know that the hour is late and do not want to prolong the debate, but could the Minister address the question that I put in my speech? What standing will the agreement or framework have? Is it a revision of the statement of funding policy, which is a Treasury policy, or will it be a stand-alone agreement between the two Administrations? What standing will that have, as a document, and will it require ratification by the Scottish Parliament, which obviously involves a timetable entirely in its hands?