This Controller is part of 3ds Max CAT.
Contains the HubTrans controller of the HubObject bone.
Get/set the [CATUnits Ratio] value of the CATParent.
Get/set the Length of the Hub bone.
Get/set the Width of the Hub bone.
Get/set the Height of the Hub bone.
Get/set the Pivot's Y Position of the Hub bone.
Get/set the Pivot's Z Position of the Hub bone.