the same as typing t 9d97b21f 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 9d97b21f-7680-44d2-b6a7-938e582f6e0a e