the same as typing t 2abcecf2 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 2abcecf2-59fc-445b-8a58-ddcaa9d5db17 e