#include <Handle_StepData_StepModel.hxx>#include <Interface_GeneralLib.hxx>#include <StepData_WriterLib.hxx>#include <StepData_StepWriter.hxx>#include <Handle_StepData_Protocol.hxx>#include <Standard_Integer.hxx>#include <Standard_Boolean.hxx>#include <Handle_Message_Messenger.hxx>#include <Handle_Standard_Transient.hxx>#include <Standard.hxx>#include <Standard_Macro.hxx>
1.4.1