the same as typing t 3f4f73a2 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 3f4f73a2-74c7-4bd5-b542-4a968761d03c e