Upload file: ms4_working_group_minutes_12_08_20.pdf Meeting date: Tuesday, December 8, 2020 Audio Recording:https://www.dropbox.com/s/x0uz4gs8pi0dfju/MS4%2012%2008%2020%20audio.m4a?dl=0Video Recording:https://www.dropbox.com/s/wdygd6whqgkjtnz/MS4%2012%2008%2020%20video.mp4...