we will open this up first for public comment, if there is any, miss sciutic. >> hi. i know i'm going to preface my remarks by saying i have tunnel vision, and i talk about demolitions all the time, but when i saw this item was on the agenda in map 2020, i went back to my file and back in march of 2017, when you had the map 2020, i submitted it again, and i basically said please fix the democalcs back in that area for march 2017, because i did a wuk through some of those blocks, and i submitted a bunch of houses that were i thought endangered or changed, you know, some added units, they blew them up, the usual -- the stuff i always say. so when i saw this map, which i really liked, the thing that most impressed me, can i have the overhead, is that area there -- >> president hillis: pull that down a little bit. >> i will. that area there, that's kind of ground zero in noe valley. that's where we've had the three and 4 and $5 million increases in housing. they're alterations, but they're not alterations. they're very expensive. when i started talked about