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

# kUCBidiCatLeftRightOverride

Unicode 3.0; LRO left-to-right override.

## Declaration

```occ
kUCBidiCatLeftRightOverride = 15
```