# Point3dList.YAccess class

Namespace: [Rhino.Collections](https://developer.rhino3d.com/api/rhinocommon/namespace/rhino.collections.md) · Assembly: [RhinoCommon](https://developer.rhino3d.com/api/rhinocommon/assembly/rhinocommon.md)

```cs
public class Point3dList.YAccess
```

Utility class for easy-access of x-components of points inside an ON_3dPointList.

## Indexers

- [this[]](https://developer.rhino3d.com/api/rhinocommon/type/rhino.collections.point3dlist.yaccess/item.md): Gets or sets the y-coordinate of the specified point.