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

# kUCBidiCatPopDirectionalFormat

Unicode 3.0; PDF pop directional Format.

## Declaration

```occ
kUCBidiCatPopDirectionalFormat = 17
```