roland labrun. >> >> thank you, chair mar and i wrote to the entire board about this item and so first of all, somebody could help me out i want everyone to understand what the authority is, you see, she could display this? okay, at some point. but, the question is why are we refurbishing these, the way that we are and the counter issues that potentially that we are going to have down the road. as they are, these trains are really not powerful enough to put gas in and these are the direction that cal train is headed at. and i think that one of the issues and i wish that supervisor kim was here, is as long as these are around, we will never, ever be able to... (inaudible) because they are not cap able of going to the transbay terminal and a few other points, but the plan is to refurbish them as new. and it is a serious issue because when they were new, they were zero emission's compliant and if we do an engine swap, we can do three things, we can improve the performance and we will be able to reduce pollution by 90 percent and since we are reducing emissions we now basically become qual