# tmux.SessionOptionValues.MessageLine

- **Module:** tmux.SessionOptionValues
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-go/blob/5f808882015a975a65acc7f9da5b3ff0d5cbdc91/tmux/option_generated.go#L2166
- **Page:** https://libtmux.org/reference/go/tmux-sessionoptionvalues-messageline/

```
tmux.SessionOptionValues.MessageLine() -> OptionValue[MessageLine]
```

MessageLine returns materialized "message-line" as [OptionValue] with value type OptionValue[MessageLine] from session option values; it does not query tmux. Available as CHOICE since tmux 3.4 (choices: "0", "1", "2", "3", "4"); set it with [Session.SetMessageLine] or [GlobalSessionScope.SetMessageLine].