it feels like self driving has and speedingdown up to some extent in the public perception.re we right now? what is the next big step forward? ofwe see a number milestones. waymo has been offering the service to a limited state of the public. is a huge milestone in the whole history of self driving. what we are trying to do is offer a service to real customers. using real retail partners later this year with only unmanned vehicles as well. think we are seeing pretty key a competence and milestones in the field happening in a pretty short succession. you talk about you milestones but given some of the crashes and the local crackdown when some cities and states come in to tesla and hoover and get nervous, how do you feel about this? have you had any stumbling blocks? speaking from our perspective, safety is one of the major goals. our perspective, safety is one of the major goals. we think that by customizing is from the ground up, not just to spend too much time on this but to get into a couple of points, our vehicle is have to with other standard has your vehicle. it can giv