# LibTmux::Configuration::OptionValue.index

- **Module:** LibTmux::Configuration
- **Package:** LibTmux
- **Language:** Raku
- **Kind:** property
- **Source:** https://github.com/libtmux/libtmux-raku/blob/0b5dd3d32e20f83a0069874e33eab0eb48f55962/lib/LibTmux/Configuration.rakumod#L113
- **Page:** https://libtmux.org/en/raku/latest/reference/libtmux-configuration-optionvalue-index/

Array member index; undefined for a scalar option.

Array member index; undefined for a scalar option.