and so our next commenter is richard scaff. richard, you've been permitted to unmute. >> caller: hello. give me just one second. i have to pull up what i want to say if you don't mind. okay. my name is richard scaff. executive director of designing accessible communities. why is it that sfmda and rec and park shows that your broad support while surveys and reports from others showed just the opposite? i'll speak to that more further down in my comments. as a newly appointed member to the u.s. access board how can you support a proposal that will clearly reduce access to buildings and facilities for a substantial, buildings, facilities and programs for a substantial number of vulnerable seniors and persons with disabilities. relatively saying one of the streets are open and closed. nothing has been said by sfmta rec and park staff about the dangers from bicyclists who don't pay attention to stop signs or pedestrians in crosswalks threatening the safety of vulnerable seniors and people with disabilities. i never got support from