Use the commands: remember (say a number, it will tell you what that is on the checklist) add (add an objective to the list, also they're added in order) mark (mark something as done, again it needs a number) clear (clear all objectives) Click space to use a command.
I got the idea by... well... wanting a personal AI checklist, and as Carl Sagan once said: "If you wish to make apple pie from scratch, you must first crea te the universe". So i made it myself.