Rename current window
windows
// what it does
Prefix + `,` invokes rename-window, opening an editable prompt on the status line prefilled with the current name; type a new label and Enter. Useful for tagging windows by task ("build", "logs") so the status bar is scannable.
// shortcut
Ctrl + b,
// gotcha
Naming a window here disables automatic-rename for that window, so its name stops tracking the foreground command until you turn automatic-rename back on for it (`setw automatic-rename on`).