the same as typing t d57df1d9 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 d57df1d9-1a8e-4516-b00e-e4cce0317e73 e