---
title: kUCBidiCatRightLeftOverride
framework: Core Services
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 17.0+, macOS 10.0+]
path: coreservices/1400035-bidirectional_character_values/kucbidicatrightleftoverride
---

# kUCBidiCatRightLeftOverride

Unicode 3.0; RLO right-to-left override.

## Declaration

```occ
kUCBidiCatRightLeftOverride = 16
```