the same as typing t a4021c9f 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 a4021c9f-fa1d-46d4-b7da-d9dc5f7a9e66 e