there are some who don't use the matrox -- attracts? attracts? meeting that requirement isn't something you would support? but they finish with the funding question. we are going to rely on you to make good management decisions and realign this from a funding standpoint do you think it is wise to continue to add additional capital improvement and extend the metro when we don't have a good maintenance operating budget plan in place because that is what we did we invested billions of dollars in a natural like buying a new car and then if we didn't change the oil for 30 years in doing that, do you think that it is more prudent to have the maintenance of the existing system as a top priority versus the capital expenditure for expansion until we get that in place? >> we have the same number of the imac maintenance needs around the country yet we still need to increase the system for economic and safety reasons and all kind of other reasons, so there is a time for that. after he do this plan we cannot back away from the ongoing maintenance. we will be