---
title: MergeableDocumentPage.Thumbnail
framework: Assignables
role: symbol
role_heading: Type Alias
platforms: [iOS 17.4+, iPadOS 17.4+, Mac Catalyst 17.4+]
path: assignables/mergeabledocumentpage/thumbnail
---

# MergeableDocumentPage.Thumbnail

The thumbnail type for this page.

## Declaration

```swift
typealias Thumbnail = DocumentThumbnail<Self.Document>
```

## See Also

### Implementing a mergeable page

- [Document](assignables/mergeabledocumentpage/document.md)