# GH_Target enum

Namespace: [Grasshopper.Documentation](https://developer.rhino3d.com/api/gh1/namespace/grasshopper.documentation.md) · Assembly: [Grasshopper](https://developer.rhino3d.com/api/gh1/assembly/grasshopper.md)

```cs
public enum GH_Target
```

Enumerates the possible link targets in Grasshopper documentation.

## Values

| Name | Value | Description |
| --- | --- | --- |
| Glossary | 0 | Specifies a link into the Glossary. |
| Topic | 1 | Specifies a link to another topic. |
| External | 2 | Specifies a link to some external web-page. |