@Override
	public String formatOther(String word, boolean isLineStart, int depth) {
		// TODO Auto-generated method stub
		if (!isLineStart)
			return word;
		else {
			switch (depth) {
			case 0:
				return word;
			case 1:
				return '\t' + word;
			case 2:
				return "\t\t" + word;
			case 3:
				return "\t\t\t" + word;
			default:
				return "\t\t\t\t" + word;
			}
		}
	}