# MODE_TREE_HELP_DEFAULT_WIDTH

- **Language:** C
- **Kind:** constant
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/mode-tree.c#L163
- **Page:** https://libtmux.org/en/tmux/latest/reference/c-define-mode-tree-c-mode_tree_help_default_width/

```c
#define MODE_TREE_HELP_DEFAULT_WIDTH 39
```

## Referenced by

- [`mode_tree_display_help`](/en/tmux/latest/reference/c-function-mode-tree-c-mode_tree_display_help/) (function)