Per the video, I have the following in my tmux.conf:
bind-key -n C-h select-pane -L
bind-key -n C-l select-pane -R
bind-key -n C-j select-pane -D
bind-key -n C-k select-pane -U
They all work fine except for C-h, which does nothing. I figured this has something to do with the Delete sends Ctrl-H setting, but toggling that (in either iTerm or Terminal) seems to have no effect. Presumably I must have it bound to something else before tmux gets it, but I have no idea what. (It’s not a conflict in .tmux.conf itself; i.e., moving the offending line to the end of the file doesn’t help.) Ideas?