docs: protected void sendPageBreakToBottom(JRDesignBand band) {
  		JRElement[] elems = band.getElements();
  		JRElement aux = null;
  		for (JRElement elem : elems) {
  			if (("" + elem.getKey()).startsWith(PAGE_BREAK_FOR_)) {
  				aux = elem;
  				break;
  			}
  		}
  		if (aux != null)
  			((JRDesignElement)aux).setY(band.getHeight());
  	}