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# FxParameterSettingAPI_v6

Defines the functions the application provides to set parameter flags.

```
protocol FxParameterSettingAPI_v6 : FxParameterSettingAPI_v5
```

## Topics

### Instance Methods

[`func addFlags(FxParameterFlags, toParameter: UInt32) -> Bool`](/documentation/professional_video_applications/FxParameterSettingAPI_v6/addFlags(_:toParameter:))

Add new parameter flags to the current flags for a parameter.

[`func removeFlags(FxParameterFlags, fromParameter: UInt32) -> Bool`](/documentation/professional_video_applications/FxParameterSettingAPI_v6/removeFlags(_:fromParameter:))

Remove parameter flags from the current flags for a parameter.

## Relationships

### Inherits From

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

[`FxParameterSettingAPI_v5`](/documentation/professional_video_applications/FxParameterSettingAPI_v5)

---

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