if (this.fillBox) {
            g2.setPaint(lookupBoxPaint(series, item));
            g2.fill(box);   
        }
        g2.setStroke(getItemOutlineStroke(series, item));
        g2.setPaint(getItemOutlinePaint(series, item));
        g2.draw(box);

        // draw median
        g2.setPaint(getArtifactPaint());