Cmd-D splits the terminal screen horizontally. How do I disable this "feature"? (Every time I accidentally this key, I have to undo it using Shift-Cmd-D and then re-maximize the window).
This answer offers a command line which does not seem to change anything on OS X 10.11.6 (15G1004). Also, I would like a "permanent solution" - do I add the command to the
People also recommend iTerm2 - I do not want to install anything, I am quite happy with
tmux on top of the regular terminal - except for this stupid problem.