# builder.ApplyWindowContext.windowIsNew

**Workspace Manager concept example** A working example of the core library. It can change without notice.

- **Module:** builder
- **Package:** libtmux
- **Language:** TypeScript
- **Kind:** property
- **Source:** https://github.com/libtmux/libtmux-ts/blob/073b9d7dedad900bff6f5ec0ea47794e40225870/packages/workspace/src/builder.ts#L304
- **Page:** https://libtmux.org/en/ts/latest/reference/builder-applywindowcontext-windowisnew/