tmux 3 · Commands and configuration Open the command prompt Type any tmux command, such as new-window. Ctrl-b : Official tmux 3 documentation More commands and configuration commands Send keys to another paneShow all key bindingsReload the configurationTurn on mouse supportChange the prefix to Ctrl-aNumber windows from 1 All commands and configuration commands · tmux 3 cheatsheet ← Use vi keys in copy modeSend keys to another pane →