. >> mary ann miller. i'm not on your list but thought i would step up. would once a city planner with the planning department and we didn't have the tools we had today. we have computers. we have people who understand the historic context. at one point we have the downtown plan with its historic context, unquestionable. because there were landmark buildings but we as a city were not like denver for my real terrible example, which tore down everything except the landmark and they tore out the context. once you remove the context, that thread of history that unites even meet ork buildings, it's true. with the historic buildings, you lost it and lost a sense of history. that's happened also in the neighborhoods where a four-story building pops up where there are just 1 1/2-story tiny vic torrians in the richmond, for example. and it's just a shocker when you see it. i don't know how you do the transitions but the context, don't forget about the thread. >> thank you very much. next speaker. >> is there any other speaker. >> thank you very much. i'm a san fra