# MOUSE_PARAM_POS_OFF

- **Language:** C
- **Kind:** constant
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tmux.h#L693
- **Page:** https://libtmux.org/en/tmux/latest/reference/c-define-tmux-h-mouse_param_pos_off/

```c
#define MOUSE_PARAM_POS_OFF 0x21
```

## Referenced by

- [`input_key_get_mouse`](/en/tmux/latest/reference/c-function-input_key_get_mouse/) (function)
- [`tty_keys_mouse`](/en/tmux/latest/reference/c-function-tty-keys-c-tty_keys_mouse/) (function)