---
title: VNDetectTextRectanglesRequestRevision1
framework: vision
role: symbol
role_heading: Global Variable
path: vision/vndetecttextrectanglesrequestrevision1
---

# VNDetectTextRectanglesRequestRevision1

A constant for specifying revision 1 of the text rectangles detection request.

## Declaration

```swift
var VNDetectTextRectanglesRequestRevision1: Int { get }
```
