---
title: kUCBidiCatLeftRightIsolate
framework: Core Services
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 17.0+, macOS 10.10+]
path: coreservices/1400035-bidirectional_character_values/kucbidicatleftrightisolate
---

# kUCBidiCatLeftRightIsolate

## Declaration

```occ
kUCBidiCatLeftRightIsolate = 20
```