NodeIterator iterator = document.getRoot().iterator();
while(iterator.hasNext()) {
HTMLNode node = iterator.next();
if(!node.isNode(Name.CONTENT)) continue;
char [] chars = node.getValue();
chars = decoder.decode(chars);
chars = CharsUtil.cutAndTrim(chars, 0, chars.length);
chars = java.text.Normalizer.normalize(new String(chars), Normalizer.Form.NFC).toCharArray();
node.setValue(chars);
}