# FileObjReadOptions.UseObjOsAs enum

Namespace: [Rhino.FileIO](https://developer.rhino3d.com/api/rhinocommon/namespace/rhino.fileio.md) · Assembly: [RhinoCommon](https://developer.rhino3d.com/api/rhinocommon/assembly/rhinocommon.md) · Since v8.5

```cs
public enum FileObjReadOptions.UseObjOsAs
```

## Values

| Name | Value | Description |
| --- | --- | --- |
| IgnoreObjObjects | 0 | OBJ "o"s in the file are ignored |
| ObjObjectsAsLayers | 1 | OBJ "o"s in the file will become Rhino layers |
| ObjObjectsAsGroups | 2 | OBJ "o"s in the file will become Rhino groups |
| ObjObjectsAsObjects | 3 | OBJ "o"s in the file will become Rhino objects |