`M ${curve.startPoint.x.toFixed(3)},${curve.startPoint.y.toFixed(
              3,
            )} ` +
            `C ${curve.control1.x.toFixed(3)},${curve.control1.y.toFixed(3)} ` +
            `${curve.control2.x.toFixed(3)},${curve.control2.y.toFixed(3)} ` +