# io.github.libtmux.kotlin.Session.setHistoryLimit

- **Module:** io.github.libtmux.kotlin
- **Package:** io.github.libtmux:libtmux-kotlin
- **Language:** Kotlin
- **Kind:** method
- **Source:** https://libtmux.org/en/kotlin/latest/reference/sources/libtmux-kotlin/build/generated/sources/operations/kotlin/io/github/libtmux/kotlin/SessionOperations.kt
- **Page:** https://libtmux.org/en/kotlin/latest/reference/io-github-libtmux-kotlin-session-sethistorylimit/

```
public suspend fun Session.setHistoryLimit(lines: Int): Unit
```

Sets the scrollback retained by panes created in this session.

## Parameters

- `lines` (`Int`)