the same as typing t 1ffb8da6 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 1ffb8da6-651b-46d7-ad4c-c628d4cf692c e