I restart my Macbook Pro once a week or so. When I do so, Trello restarts (because it was running when I rebooted) but only one window/board comes up. Since I use three boards every day, I have to manually open a new window (shift-command-N) and then switch over from the default board to the one I want. It would be nice if Trello Desktop remembered what boards I have open and then reopen them when I restart.