COSNumber x3 = (COSNumber)arguments.get( 2 );
COSNumber y3 = (COSNumber)arguments.get( 3 );
GeneralPath path = drawer.getLinePath();
Point2D currentPoint = path.getCurrentPoint();
Point2D point2 = drawer.transformedPoint(x2.doubleValue(), y2.doubleValue());
Point2D point3 = drawer.transformedPoint(x3.doubleValue(), y3.doubleValue());
drawer.getLinePath().curveTo((float)currentPoint.getX(), (float)currentPoint.getY(),
(float)point2.getX(), (float)point2.getY(), (float)point3.getX(), (float)point3.getY());
}