# BakeUpdateMode enum

Namespace: [Grasshopper2.Bake](https://developer.rhino3d.com/api/gh2/namespace/grasshopper2.bake.md) · Assembly: [Grasshopper2](https://developer.rhino3d.com/api/gh2/assembly/grasshopper2.md)

```cs
public enum BakeUpdateMode
```

Enumerates the possible bake and update behaviours.

## Values

| Name | Value | Description |
| --- | --- | --- |
| Add | 0 | All bakeable values are added, regardless of already existing baked values. |
| Update | 1 | All existing baked values with matching bake indices are replaced. Unmatched values are baked as new objects. Unmatched old values are deleted. |