TrkG4UserActions → TrkDetDescr Relation

File in Tracking/TrkG4Components/TrkG4UserActions/TrkG4UserActions	Includes file in Tracking/TrkDetDescr
GeantFollowerMS.h	TrkDetDescrInterfaces / TrkDetDescrInterfaces / TrkDetDescr/TrkDetDescrInterfaces/TrkDetDescrInterfaces/ITrackingGeometrySvc.h
MaterialStepRecorder.h	TrkGeometry / TrkGeometry / ElementTable.h
MaterialStepRecorder.h	TrkGeometry / TrkGeometry / Material.h
MaterialStepRecorder.h	TrkGeometry / TrkGeometry / MaterialStepCollection.h