# tmux.NewWindowDirectionDefault

- **Module:** tmux
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** constant
- **Source:** https://github.com/libtmux/libtmux-go/blob/52968a3181c1c9e6d1b26c565d4b170968ae61c0/tmux/window_lifecycle.go#L63
- **Page:** https://libtmux.org/en/go/latest/reference/tmux-newwindowdirectiondefault/

NewWindowDirectionDefault uses the next free index with Session.NewWindow when Index is nil; Window.NewWindow instead keeps the receiver's exact occupied target.