private String scanBlockScalarIgnoredLine () {
		while (peek() == ' ')
			forward();
		if (peek() == '#') while (NULL_OR_LINEBR.indexOf(peek()) == -1)
			forward();
		if (NULL_OR_LINEBR.indexOf(peek()) == -1)
			throw new TokenizerException("While scanning a block scalar, expected a comment or line break but found: " + ch(peek()));
		return scanLineBreak();
	}