so we are moving on public comment i see robert friskman. please go ahead. you have 3 minutes. >> thank you, good evening i'm robert a volunteer san francisco [inaudible] i finds this presentation very informative. i think corey teagues for the presentation. i want to add color to the presentation and about the. environment in san francisco. in 2017, u c berkeley the turner center did a rounds table discussion with a series of people in the development industry about major drivers of rising housing construction cost in san francisco. i'm going to read a paragraph. quote, another challenge is the appeals on projects including affordable or work place housing in stan san francisco every permit is appealable. very few large scale projects match the existing codes that translates to opportunity for appeals and contributes to the entitlement process. participates show a large % of appeals are denied the time spent on them does not produce to bring out come other than increasing the time and cost in preconstruction. no benefit to the public the need to get exceptio