---
title: kUnicodeNoHalfwidthCharsMask
framework: Core Services
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 17.0+, macOS 10.0+]
path: coreservices/1433493-conversion_masks/kunicodenohalfwidthcharsmask
---

# kUnicodeNoHalfwidthCharsMask

Sets the no halfwidth characters control flag.

## Declaration

```occ
kUnicodeNoHalfwidthCharsMask = 1L << kUnicodeNoHalfwidthCharsBit
```