/**
* {@inheritDoc}
*/
public void render(final Page page) throws GalleyVisitorException {
final RegionArea before = page.getRegionBefore();
final RegionArea after = page.getRegionAfter();
final RegionArea start = page.getRegionStart();
final RegionArea end = page.getRegionEnd();
final StringBuilder buffer = new StringBuilder();
outputAttribute(buffer, "number", page.getFormattedNumber());
this.writeStartTag(page, buffer);
if (before != null) {
this.render(before);