public void EmphasizeCurves(Point point)
            {
                if (lastEmphasizedPrimitiveCurve != null)
                {
                    NewPrimitiveCurvesControl.SetIsEmphasized(lastEmphasizedPrimitiveCurve, false);
                }

                var curve = FindNearbyCurve(point);

                if (curve != null)
                {
                    NewPrimitiveCurvesControl.SetIsEmphasized(curve, true);
                    lastEmphasizedPrimitiveCurve = curve;
                }
            }