. >> yes, good point and i would agree and say we'd love to embrace the tnc drivers as part of this vision zero effort and provide the same or similar type of training and requirements for licensing and permitting. >> just as a quick follow-up, director tran is correct, there's nothing we can force them to do but we are in conversation with both uber and lift about creating some form of safety programming that they will guarantee will reach all of their drivers in return for them being able to kind of talk a little bit more about being a part of san francisco's vision zero program. it will be a voluntary program and the conversations are very initial, but one of our ultimate goals is to ensure that some short videos but also the passenger video and the taxi video are shown to all their drivers so they're receiving the same level of training. and now if there are no further questions about taxis, i would like to invite ken anderson who's the manager of training and instruction to give you an overbacker overview on how we train all of our muni drivers. >> good afternoon, my name's ken anders