the same as typing t 9b86d539 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 9b86d539-008d-4ba3-bf8e-0e1de1c678b8 e