# Libtmux.Options

- **Package:** libtmux
- **Language:** OCaml
- **Kind:** module
- **Source:** https://github.com/libtmux/libtmux-ocaml/blob/205dfda49742592b479247049d186956e4a4cfe9/lib/libtmux.mli#L818
- **Public owner:** Libtmux
- **Page:** https://libtmux.org/en/ocaml/latest/reference/libtmux-options/

```ocaml
module Options
```

Version-aware option descriptors and captured scoped values. Sparse array indexes and inherited entries retain their tmux meaning.

## Members

### Other members

- [`catalog`](/en/ocaml/latest/reference/libtmux-options-catalog/) (function)
- [`describe`](/en/ocaml/latest/reference/libtmux-options-describe/) (function)
- [`descriptor`](/en/ocaml/latest/reference/libtmux-options-descriptor/) (struct): Generated upstream descriptors. `versions` lists qualified releases; user options have no built-in release history.
- [`entry`](/en/ocaml/latest/reference/libtmux-options-entry/) (struct)
- [`Kind`](/en/ocaml/latest/reference/libtmux-options-kind/) (module)
- [`lookup`](/en/ocaml/latest/reference/libtmux-options-lookup/) (function): `None` means absent from this capture's selected scope and inheritance policy. Use `describe` to distinguish an unsupported built-in name.
- [`scalar`](/en/ocaml/latest/reference/libtmux-options-scalar/) (enum)
- [`scope`](/en/ocaml/latest/reference/libtmux-options-scope/) (enum)
- [`t`](/en/ocaml/latest/reference/libtmux-options-t/) (struct): Captured options in tmux order, with original array indexes. An empty array differs from an absent local entry. No accessor performs I/O.
- [`value`](/en/ocaml/latest/reference/libtmux-options-value/) (enum)