// example with colorfill
cb.setColorFill(spc_g, 0.5f);
cb.moveTo(100f, 200f);
cb.lineTo(200f, 250f);
cb.lineTo(400f, 150f);
cb.fill();
// cb.sanityCheck is called during newPage().
document.newPage();
String text = "Some text to show";
document.add(new Paragraph(text, new LwgFont(LwgFont.HELVETICA, 24, LwgFont.NORMAL, new SpotColor(spc_cmyk, 0.25f))));
document.add(new Paragraph(text, new LwgFont(LwgFont.HELVETICA, 24, LwgFont.NORMAL, new SpotColor(spc_cmyk, 0.5f))));