# tmux.WindowOptionValues.XTermKeys

- **Module:** tmux.WindowOptionValues
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-go/blob/5f808882015a975a65acc7f9da5b3ff0d5cbdc91/tmux/option_generated.go#L2880
- **Page:** https://libtmux.org/reference/go/tmux-windowoptionvalues-xtermkeys/

```
tmux.WindowOptionValues.XTermKeys() -> OptionValue[bool]
```

XTermKeys returns materialized "xterm-keys" as [OptionValue] with value type OptionValue[bool] from window option values; it does not query tmux. Available as FLAG since tmux 3.2a; set it with [Window.SetXTermKeys] or [GlobalWindowScope.SetXTermKeys].