# io.github.libtmux.kotlin.LibTmuxDsl

- **Module:** io.github.libtmux.kotlin
- **Package:** io.github.libtmux:libtmux-kotlin
- **Language:** Kotlin
- **Kind:** class
- **Source:** https://github.com/libtmux/libtmux-java/blob/f56392b5d9bc7f1f9c1631842333fb90f3d82d40/libtmux-kotlin/src/main/kotlin/io/github/libtmux/kotlin/Dsl.kt#L14
- **Page:** https://libtmux.org/en/kotlin/latest/reference/io-github-libtmux-kotlin-libtmuxdsl/

```
@DslMarker
public annotation class LibTmuxDsl
```

Marks every builder below so an inner block cannot reach an outer block's receiver by accident: `split { directory = x }` inside `window { }` resolves to the innermost [SplitBuilder], never to the [WindowBuilder] it is nested in. Reaching the outer receiver on purpose still works, spelled explicitly (`this@window.directory = x`).