the same as typing t 90d4dc3e 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 90d4dc3e-f414-4688-a79f-e9e1e8850944 e