cb.beginLayer(l2);
ColumnText.showTextAligned(cb, LwgElement.ALIGN_LEFT, p2, 50, 550, 0);
cb.endLayer();
cb.beginLayer(l3);
ColumnText.showTextAligned(cb, LwgElement.ALIGN_LEFT, p3, 50, 500, 0);
cb.endLayer();
cb.beginLayer(l4);
ColumnText.showTextAligned(cb, LwgElement.ALIGN_LEFT, p4, 50, 450, 0);
cb.endLayer();
ColumnText.showTextAligned(cb, LwgElement.ALIGN_LEFT, new LwgPhrase("<< Zoom here!", new LwgFont(LwgFont.COURIER, 12, LwgFont.NORMAL, Color.blue)), 150, 450, 0);
// step 5