# popup_mouse_centre_x

Source: https://libtmux.org/en/tmux/latest/catalog/formats/popup_mouse_centre_x/

> Horizontal centre at the mouse

format variable tmux3.7c

Horizontal centre at the mouse

* Type

  Text

* Usage

  `#{popup_mouse_centre_x}`

## Description[#](https://libtmux.org/en/tmux/latest/catalog/formats/popup_mouse_centre_x/#description)

Horizontal centre at the mouse

## Releases[#](https://libtmux.org/en/tmux/latest/catalog/formats/popup_mouse_centre_x/#releases)

* [tmux 3.7c](https://libtmux.org/en/tmux/3.7c/catalog/formats/popup_mouse_centre_x/) : present
* [tmux 3.2a](https://libtmux.org/en/tmux/3.2a/catalog/formats/popup_mouse_centre_x/) : present

## Source[#](https://libtmux.org/en/tmux/latest/catalog/formats/popup_mouse_centre_x/#source)

* Defined in

  [`cmd-display-menu.c:195`](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-display-menu.c#L195)

* C source reference

  [`format_table`](https://libtmux.org/en/tmux/latest/reference/c-variable-format-c-format_table/)

* CLI Manual

  [Original manual entry](https://libtmux.org/en/tmux/latest/manual/full/#popup_mouse_centre_x)