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

# kUCBidiCatRightLeftIsolate

## Declaration

```occ
kUCBidiCatRightLeftIsolate = 21
```