my name is brian hogsman and work for walk san francisco. i want to express our strong street for the street design advisory team and it's an important group for the city's efforts to make walking safer and the street and city safer for walking as a whole and we appreciate all the staff that's been involved so far. we also want to express walk san francis san francisco's effort and there's key developments that serve pedestrians. as paul mentioned, a few years ago a project fell through the trapped and approved for change and planning staff couldn't and didn't require the developer to ensure there was actually a safe way for building tenants to cross the highway onramp at bryant and sterling. the only reason it got installed was because of the tenacity of a single advocate. we know we can't rely on community advocate to make sure every development meets safety requirements. that's why we're pleased with the proposed amendment. we know it will ensure some projects don't fall through the cracks. we support the strong 131.38 threshold. we pose