the same as typing t 2df45f04 modify project:… due:… …. an empty box clears that field.
this is a demo. the data is invented, it is shared with everyone else looking, and it is wiped every night. don't put anything real in it. what is this?
$ tracker 2df45f04-7384-4563-ae5b-11f0ca9a50c0 e