toto as we undertake it and we have to keep it in mind and we appreciate the public comment that the rarina has to take that into consideration and we want to keep this in the forefront and we as a commission have asked the staff to keep us updated periodically not only with the study but with anything else that we can. and i think that i also want to point out not just with spur. we are working with bcdc and i recently had the opportunity to talk with the chairman. and this is as you know, one of the number one priorities and i think >> if we do our seven and a half miles and the others don't, that snot going to happen. i think that is critical to the future, and the safety of the city of san francisco and for the city and for the port. >> obviously, and i am delighted that all of these different agencies and departments are chiping in, and to help out with this study and i think that it is very, very important. and the more that we, the more, valid that we get, and we get from this, and we can sometimes, some time in the future, formulate the plan, and what we are going to do about it. an