---
title: NSSelectionAffinity.upstream
framework: appkit
role: symbol
role_heading: Case
path: appkit/nsselectionaffinity/upstream
---

# NSSelectionAffinity.upstream

The selection is moving toward the top of the document.

## Declaration

```swift
case upstream
```

## See Also

### Constants

- [NSSelectionAffinity.downstream](appkit/nsselectionaffinity/downstream.md)