Types of function curves (fcurves)
Parameter.AddFCurve Parameter.AddFCurve2 AnimationSourceItem.SetAsFCurve FCurve.Type CParameterRefArray::PlotAnimation FCurve::GetFCurveType FCurve::PutFCurveType Parameter::AddFCurve
FCurve FCurveKey.LeftTanX FCurveKey.LeftTanY FCurveKey.RightTanX FCurveKey.RightTanY FCurve.Set SIObject.Type