the same as typing t 6438d36f 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 6438d36f-fa7f-4a2e-b08f-7f8d2606e0f4 e