the same as typing t 0a69a2c3 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 0a69a2c3-cf54-4fc4-b4b8-2b44b7d9fa40 e