# tmux.PaneObservation.PaneID

- **Module:** tmux.PaneObservation
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-go/blob/52968a3181c1c9e6d1b26c565d4b170968ae61c0/tmux/control_observation.go#L55
- **Page:** https://libtmux.org/en/go/latest/reference/tmux-paneobservation-paneid/

```
tmux.PaneObservation.PaneID() -> PaneID
```

PaneID returns the pane selected at the observation boundary.