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# Matrix3Controller : MAXWrapper

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Matrix3Controller is the superclass for all controllers that can be assigned to transform or Position-Rotation-Scale parameters.

The following is a list of the core Matrix3Controller classes accessible in MAXScript:

Link_Control

Link_Transform

LookAt

PRS

IK_ControllerMatrix3Controller

Slave_Controller

SplineIKChain

IKChainControl

IKControl

XRef_Controller