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# kTweenType

An atom that specifies the tween type, which is the data type of the data for the tween operation.

## Overview

Its parent atom is a `kTweenEntry` atom.

A `kTweenEntry` atom can contain only one `kTweenType` atom. The ID of this atom is always `1`. The index of this atom is always `1`.

This atom is a leaf atom. The data type of its data is `OSType`.

This atom is required.

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