the same as typing t 2f30e87b 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 2f30e87b-89a3-4afd-ab66-9ef7c5342573 e