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# orthogonalScrollingBehavior

The section’s scrolling behavior in relation to the main layout axis.

```
var orthogonalScrollingBehavior: NSCollectionLayoutSectionOrthogonalScrollingBehavior { get set }
```

## Discussion

The default value of this property is <doc://com.apple.documentation/documentation/UIKit/UICollectionLayoutSectionOrthogonalScrollingBehavior/none>, which means the section lays out its content along the main axis of its layout, defined by the layout configuration’s <doc://com.apple.documentation/documentation/UIKit/UICollectionViewCompositionalLayoutConfiguration/scrollDirection> property. Set a different value for this property to get the section to lay out its content orthogonally to the main layout axis.

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