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

# kUCBidiCatBlockSeparator

Separators: B  paragraph separator (was block separator).

## Declaration

```occ
kUCBidiCatBlockSeparator = 8
```