private static String dump(Paper paper) {
	    StringBuilder sb = new StringBuilder(64);
	    sb.append(paper.getWidth()).append("x").append(paper.getHeight())
	                    .append("/").append(paper.getImageableX()).append("x").
	                    append(paper.getImageableY()).append(" - ").append(paper
	                    .getImageableWidth()).append("x").append(paper.getImageableHeight());
	    return sb.toString();
	}