void startCurveModification( CurveCreator_ICurve::SectionToPointList& thePoints,
const bool theFillPoints = true );
void finishCurveModification( const CurveCreator_ICurve::SectionToPointList& thePoints =
void startCurveModification( CurveCreator_ICurve::SectionToPointList& thePoints,
const bool theFillPoints = true );
void finishCurveModification( const CurveCreator_ICurve::SectionToPointList& thePoints =