void printLink(PrintWriter pw) {
		final String ent1h;
		final String ent2h;
		if (chiral) {
			ent1h = htmlLink(link.getEntity1());
			ent2h = "<i>" + StringUtils.unicodeForHtml(link.getEntity2().getCode()) + "</i>";
		} else {
			ent1h = "<i>" + StringUtils.unicodeForHtml(link.getEntity1().getCode()) + "</i>";
			ent2h = htmlLink(link.getEntity2());
		}
		String label = link.getLabel() == null ? null : StringUtils.unicodeForHtml(link.getLabel());
		String ent1 = ent1h;
		String ent2 = ent2h;
		if (link.getQualifier1() != null) {
			ent1 = ent1 + " (" + link.getQualifier1() + ")";
			if (label != null) {
				label = "(" + link.getQualifier1() + " " + ent1h + ") " + label;
			}
		}
		if (link.getQualifier2() != null) {
			ent2 = ent2 + " (" + link.getQualifier2() + ")";
			if (label != null) {
				label = label + " (" + link.getQualifier2() + " " + ent2h + ")";
			}
		}
		if (chiral) {
			pw.println(getHtmlChiral(ent1, ent2));
		} else {
			pw.println(getHtml(ent1, ent2));
		}
		if (label != null) {
			pw.println("&nbsp;:&nbsp;");
			pw.println(label);
		}
	}