the same as typing t 9003fba3 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 9003fba3-59dc-4a0d-b72d-1a9fa2c67c37 e