---
title: Unicode.GeneralCategory.spacingMark
framework: swift
role: symbol
role_heading: Case
path: swift/unicode/generalcategory/spacingmark
---

# Unicode.GeneralCategory.spacingMark

A spacing combining mark with positive advance width.

## Declaration

```swift
case spacingMark
```

## Discussion

Discussion This value corresponds to the category Spacing_Mark (abbreviated Mc) in the Unicode Standard.