the same as typing t dbcf0a4d 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 dbcf0a4d-2604-4a70-ac54-3f37a22316e3 e