# pane_at_left

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

> 1 if pane is at the left of window

format variable tmux3.7c

1 if pane is at the left of window

* Scope

  Describes the pane being formatted

* Type

  Text

* Usage

  `#{pane_at_left}`

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

1 if pane is at the left of window

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

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

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

* Defined in

  [`format.c:3407`](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/format.c#L3407)

* C source reference

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

* CLI Manual

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

## Used by[#](https://libtmux.org/en/tmux/latest/catalog/formats/pane_at_left/#used-by)

Library documentation that names this format variable.

* Go

  [`tmux.FormatValues.PaneAtLeft`](https://libtmux.org/en/go/latest/reference/tmux-formatvalues-paneatleft/), [`tmux.Pane.AtLeft`](https://libtmux.org/en/go/latest/reference/tmux-pane-atleft/)