# tmux.Plan.SendPrefix

- **Module:** tmux.Plan
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-go/blob/5f808882015a975a65acc7f9da5b3ff0d5cbdc91/tmux/plan_pane.go#L154
- **Page:** https://libtmux.org/reference/go/tmux-plan-sendprefix/

```
tmux.Plan.SendPrefix(target: Ref, key: PrefixKey)
```

SendPrefix records tmux's prefix key sent to the pane target names.