Oil Price Down the RoadOil is the unknown in regards to natural gas engines ,big question mark long term.You might have to pay more for a natural gas truck but it might be more secure on the supply side long term. We have heard a lot about a secure domestic supply this may weigh favorably for us as far as a sound business strategy goes especially at a Port where major commerce is moved. Who knows ,I think the fact we supply components and engines for every truck that is natural gas at the Port is exciting. One hundred ,five hundred or five thousand engines ,Westport is there with product should be interesting.