int midX = (int) (plotArea.getMinX() + (plotArea.getWidth() / 2));
        //int midY = (int) (plotArea.getMinY() + (plotArea.getHeight() / 2));
        int lenX = (int) (plotArea.getWidth() / 10);
        if (lenX < 2) {
            lenX = 2;
        }

        pointer.moveTo(midX - lenX, midY - lenX);
        pointer.lineTo(midX + lenX, midY - lenX);
        pointer.lineTo(midX, minY);
        pointer.closePath();

        lenX = 4 * lenX;
        Ellipse2D circle = new Ellipse2D.Double(midX - lenX / 2,
                                                midY - lenX, lenX, lenX);

        shape = new Area(circle);
        shape.add(new Area(pointer));
        if ((rotate != null) && (angle != 0)) {
            /// we have rotation
            getTransform().setToRotation(angle, rotate.getX(), rotate.getY());
            shape.transform(getTransform());
        }

        defaultDisplay(g2, shape);