In tmux, when having separate panes open, I do
Ctrl-B ↑ to switch to the pane above. Great. Except that if the next key I want to press is also an arrow key (e.g. I want to go to the bash prompt above and search history for previous command) then this keystroke is also interpreted by tmux.
It seems there's a timeout period before tmux releases control of the keyboard. How can I reduce that?