Helped K wrestle with git and xcode a bit in the evening. Wrestling with git is kinda frustrating when I get out at the fringes of effectiveness of my mental model of it (namely: submodules. How do they even) but... it's a kind of frustrating that is very routine for me by now, when it comes to git, so it's not really so bothersome. Xcode on the other hand I am just totally baffled by. Emacs. Cold dead hands. Prying.