with regard to derodon. the platform lengths are 1400 feet so there cannot to be two trains of 700 feet each. and this is why the 7th street alignment was to make that possible at transbay because all the 400 feet that you are wastes now. where the platforms are. that's how you get to 400 feet and don't meet the emissions. six two lengths. that was the whole point of the alignment. but moving south, i think i may have saved us because it destroyed the planning in the village and further where i live we got further success and i believe -- i probably condistributed to this last year in sacramento. and now we have a beautiful plan moving. but not only that 20 years down the road we pretty much know how we will have a real high speed line. but then the problems start. because the current business plan is to have service between san francisco and the different kind of service in the central valley. my question to you is while the maintenance facility in central valley, how is it that work? >> so-so the plan was