---
title: kUnicodeCanonicalCompVariant
framework: Core Services
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 17.0+, macOS 10.2+]
path: coreservices/1399701-encoding_variants_for_macroman/kunicodecanonicalcompvariant
---

# kUnicodeCanonicalCompVariant

This is the normal canonical composition according to Unicode 3.2 rules.

## Declaration

```occ
kUnicodeCanonicalCompVariant = 3
```