File 
class MGlobal 
class MHardwareRenderer 
class MHWShaderSwatchGenerator 
class MHwTextureManager 
class MIffFile 
class MIffTag 
class MIkHandleGroup 
class MIkSystem 
class MImage 
class MImageFileInfo 
class MIntArray 
class MItCurveCV 
class MItDag 
class MItDependencyGraph 
class MItDependencyNodes 
class MIteratorType 
class MItGeometry 
class MItInstancer 
class MItKeyframe 
class MItMeshEdge 
class MItMeshFaceVertex 
class MItMeshPolygon 
class MItMeshVertex 
class MItSelectionList 
class MItSubdEdge 
class MItSubdFace 
class MItSubdVertex 
class MItSurfaceCV 
class MLibrary 
class MLightLinks 
class MLockMessage 
class MManipData 
class MMaterial 
class MMatrix 
class MMatrixArray 
class MMessage 
class MModelMessage 
class MnCloth 
class MNodeMessage 
class MObject 
class MObjectArray 
class MObjectHandle 
class MObjectSetMessage 
class MPlug 
class MPlugArray 
class MPoint 
class MPointArray 
class MPolyMessage 
class MProgressWindow 
class MPx3dModelView 
class MPxBakeEngine 
class MPxCommand 
class MPxComponentShape 
class MPxContext 
class MPxContextCommand 
class MPxControlCommand 
class MPxData 
class MPxDeformerNode 
class MPxDragAndDropBehavior 
class MPxEmitterNode 
class MPxFieldNode 
class MPxFileTranslator 
class MPxFluidEmitterNode 
class MPxGeometryData 
class MPxGeometryIterator 
class MPxGlBuffer 
class MPxHwShaderNode 
class MPxIkSolver 
class MPxIkSolverNode 
class MPxImageFile 
class MPxImagePlane 
class MPxLocatorNode 
class MPxManipContainer 
class MPxMaterialInformation 
class MPxMayaAsciiFilter 
class MPxMidiInputDevice 
class MPxModelEditorCommand 
class MPxNode 
class MPxObjectSet 
class MPxParticleAttributeMapperNode 
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