The Keyframe object
Function IsKeyframe(ByVal frame As Single) As Boolean
Sub SetLinear(Smoothing_linear As Boolean)
Sub SetSmoothing(SmoothingAmount As Long)
Sub AddKey(my_keys() As Single, my_time)
DeleteKey(my_time)
Clear()
Key_Count() As Long
ReadCurve(time As Single, channel As Long) As Single
CreateCurve(Max_Time) 'will generate 0-max_time entries in a lookup table