the same as typing t 9014742d 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 9014742d-e4df-4e2f-a1d5-0c3d61b26d61 e