# FORMAT_WINDOW

- **Language:** C
- **Kind:** constant
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/tmux.h#L1975
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-define-tmux-h-format_window/

```c
#define FORMAT_WINDOW 0x40000000U
```

## Referenced by

- [`format_loop_windows`](/en/tmux/3.2a/reference/c-function-format-c-format_loop_windows/) (function)
- [`format_window_name`](/en/tmux/3.2a/reference/c-function-names-c-format_window_name/) (function)