---
title: fullScreenAuxiliary
framework: appkit
role: symbol
role_heading: Type Property
path: appkit/nswindow/collectionbehavior-swift.struct/fullscreenauxiliary
---

# fullScreenAuxiliary

The window displays on the same space as the full screen window.

## Declaration

```swift
static var fullScreenAuxiliary: NSWindow.CollectionBehavior { get }
```

## See Also

### Full screen

- [fullScreenPrimary](appkit/nswindow/collectionbehavior-swift.struct/fullscreenprimary.md)
- [fullScreenNone](appkit/nswindow/collectionbehavior-swift.struct/fullscreennone.md)
- [fullScreenAllowsTiling](appkit/nswindow/collectionbehavior-swift.struct/fullscreenallowstiling.md)
- [fullScreenDisallowsTiling](appkit/nswindow/collectionbehavior-swift.struct/fullscreendisallowstiling.md)