the same as typing t ab4d5bcd 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 ab4d5bcd-8d2a-45e6-8b04-a23a45c5687b e