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

# kUCBidiCatBoundaryNeutral

Unicode 3.0; BN boundary neutral.

## Declaration

```occ
kUCBidiCatBoundaryNeutral = 19
```