> For the complete documentation index, see [llms.txt](https://docs.yarnspinner.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.yarnspinner.dev/3.1/api/csharp/yarn.unity.unitylocalization/yarn.unity.unitylocalization.unitylocalisedlineprovider/yarn.unity.unitylocalization.unitylocalisedlineprovider.registermarkerprocessor.md).

# RegisterMarkerProcessor(string,IAttributeMarkerProcessor)

Method in [UnityLocalisedLineProvider](/3.1/api/csharp/yarn.unity.unitylocalization/yarn.unity.unitylocalization.unitylocalisedlineprovider.md)

## Summary

Adds a new marker processor to the line provider.

```csharp
public override void RegisterMarkerProcessor(string attributeName, IAttributeMarkerProcessor markerProcessor)
```

## Parameters

| Name                                                                                                              | Description                                           |
| ----------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------- |
| `string` attributeName                                                                                            | The name of the markers to use `markerProcessor` for. |
| [IAttributeMarkerProcessor](/3.1/api/csharp/yarn.markup/yarn.markup.iattributemarkerprocessor.md) markerProcessor | The marker processor to add.                          |