# codepoint-widths

Source: https://libtmux.org/en/tmux/latest/catalog/options/codepoint-widths/

> An array option allowing widths of Unicode codepoints to be overridden.

option tmux3.7c

An array option allowing widths of Unicode codepoints to be overridden.

* Scope

  server

* Type

  Text, array of values

* Separator

  `,`

* Set

  [`set-option`](https://libtmux.org/en/tmux/latest/manual/set-option/) `-s codepoint-widths value`

* Read

  [`show-options`](https://libtmux.org/en/tmux/latest/manual/show-options/) `-s codepoint-widths`

## Description[#](https://libtmux.org/en/tmux/latest/catalog/options/codepoint-widths/#description)

An array option allowing widths of Unicode codepoints to be overridden. Note the new width applies to all clients. Each entry is of the form *codepoint=width*, where codepoint may be a UTF-8 character, an identifier of the form ‘`U+number`’ where the number is a hexadecimal number, or a range of the form ‘`U+number-U+number`’.

## Releases[#](https://libtmux.org/en/tmux/latest/catalog/options/codepoint-widths/#releases)

* [tmux 3.7c](https://libtmux.org/en/tmux/3.7c/catalog/options/codepoint-widths/) : present
* tmux 3.2a : not present

## Source[#](https://libtmux.org/en/tmux/latest/catalog/options/codepoint-widths/#source)

* Defined in

  [`options-table.c:312`](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/options-table.c#L312)

* C source reference

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

* CLI Manual

  [Original manual entry](https://libtmux.org/en/tmux/latest/manual/full/#options-codepoint-widths)

## Used by[#](https://libtmux.org/en/tmux/latest/catalog/options/codepoint-widths/#used-by)

Library documentation that names this option.

* Rust

  [`options.generated.CODEPOINT_WIDTHS`](https://libtmux.org/en/rs/latest/reference/options-generated-codepoint_widths/)

* Go

  [`tmux.Server.SetCodepointWidths`](https://libtmux.org/en/go/latest/reference/tmux-server-setcodepointwidths/), [`tmux.ServerOptionValues.CodepointWidths`](https://libtmux.org/en/go/latest/reference/tmux-serveroptionvalues-codepointwidths/)