public static function section($path, $start = 0, $end = 0, $undent = false)
	{
		$format = self::getExtension($path);
		$text   = file_get_contents($path);
		if ($start !== 0 || $end !== 0)
		{
			$text = self::lines($text, $start, $end);
			if ($undent)
			{
				$text = self::undent($text);
			}
		}
		return self::output($text, $format);
	}