i would ask my bromwich to responded well. the reorganization which we have put forward essentially is an effort to de-conflict the mission of what was mms. we have taken the revenue collectors and moved them wilma department of the and moved into the management functions under assistant secretary ria su. the department of the interior has the major function in terms of collecting revenues on behalf of the 20% and 1.7 billion acres in the continental shelf this states that the revenue from the enforcement. that leaves the other part of what they oversees which is the mbira 04 education and enforcement. we split between doing the planning and leasing. the personnel will be assigned that function which is the policing, safety, and making sure there is environmental compliance. your question was how did we arrive at that formatting in the organization. we had a very extensive review conducted by people in my office. we looked at the experiences in places like the united kingdom. look at how long the organizations were set up. we