---
title: kUCKeySequenceDataIndexFormat
framework: coreservices
role: symbol
role_heading: Global Variable
path: coreservices/kuckeysequencedataindexformat
---

# kUCKeySequenceDataIndexFormat

The format of a structure of type UCKeySequenceDataIndex.

## Declaration

```swift
var kUCKeySequenceDataIndexFormat: Int { get }
```