// the geometry of the curve.
// Only the length of the derivatives are changed.
//=======================================================================
-void SetSameWeights(TColStd_Array1OfReal& W1,
+static void SetSameWeights(TColStd_Array1OfReal& W1,
TColStd_Array1OfReal& W2,
TColStd_Array1OfReal& W3,
TColStd_Array1OfReal& W4 )
// CC1 = C1
//=======================================================================
-Standard_Boolean Arrange(const Handle(Geom_BezierCurve)& C1,
+static Standard_Boolean Arrange(const Handle(Geom_BezierCurve)& C1,
const Handle(Geom_BezierCurve)& C2,
const Handle(Geom_BezierCurve)& C3,
const Handle(Geom_BezierCurve)& C4,