docs: def _writeSaic(self, filelike, specfile, compress):
          """Writes the ``.ssic`` container entry of the specified specfile to the
          ``mrc_saic`` format. For details see
           :func:`maspy.auxiliary.writeBinaryItemContainer()`
  
          :param filelike: path to a file (str) or a file-like object
          :param specfile: name of an ms-run file present in ``self.info``
          :param compress: bool, True to use zip file compression
          """
          aux.writeBinaryItemContainer(filelike, self.saic[specfile], compress)