the same as typing t fe4c0df9 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 fe4c0df9-3c38-4471-a38c-ae6efd6dcac6 e