# mouse_y

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

> Mouse Y position, if any

format variable tmux3.7c

Mouse Y position, if any

* Scope

  Describes the mouse being formatted

* Type

  Text

* Usage

  `#{mouse_y}`

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

Mouse Y position, if any

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

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

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

* Defined in

  [`format.c:3392`](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/format.c#L3392)

* C source reference

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

* CLI Manual

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