# WindowPlacement.before

- **Module:** WindowPlacement
- **Package:** libtmux-swift
- **Language:** Swift
- **Kind:** constant
- **Source:** https://github.com/libtmux/libtmux-swift/blob/254f8b2be7eb60cacc3ffcb3ea8e456784f582df/Sources/LibTmux/Creation.swift#L60
- **Page:** https://libtmux.org/en/swift/latest/reference/windowplacement-before/

Takes the neighbour's index, pushing it and everything after it up.