RotationController is the superclass for all controllers that can be assigned to rotation parameters.
The following is a list of the core RotationController classes accessible in MAXScript:
AudioRotation
Bezier_Rotation
Dynamics_Rotation_Controller
Euler_XYZ
Linear_Rotation
Local_Euler_XYZ
Noise_Rotation
Rotation_List
Rotation_Motion_Capture
Rotation_Reactor
Rotation_Script
DrivenRotation
TCB_Rotation
Rotation_Layer