The CurveKey type exposes the following members.
|Continuity||Describes whether the segment between this point and the next point in the curve is discrete or continuous.|
|Position||Position of the CurveKey in the curve.|
|TangentIn||Describes the tangent when approaching this point from the previous point in the curve.|
|TangentOut||Describes the tangent when leaving this point to the next point in the curve.|
|Value||Describes the value of this point.|