and street faces, and this measure will go a long way to bringing a more gracious, walkable, bikable san franciscog you the support of the sfbc, and i hope you will bring your support as well. >> good morning. big planning day for me. we had the pleasure of working on this ordinance. you last year brought forward a similar ordinance for mixed use districts, and a lot of this is taking a lot of the best ideas that came out of the eastern neighborhoods in terms of controls in the way that the building meets the street. as i was talking about earlier, the planning code previously paid a lot of attention to the uses of buildings, what type of use and how dense, etc. we'd hate, i think, too little attention to the way buildings create great streets and safe streets. this is going to require that buildings be better neighbors. there's a lot of aspects to the ordinance. one of the things i wanted to point out was often, we hit conundrums in public policy, and preservation is one that came to mind where people say that on the one hand, you want to preserve buildings. on the other hand, you want to make th