code: function parse_MTRSettings(blob) {
  	var fMTREnabled = blob.read_shift(4) !== 0x00;
  	var fUserSetThreadCount = blob.read_shift(4) !== 0x00;
  	var cUserThreadCount = blob.read_shift(4);
  	return [fMTREnabled, fUserSetThreadCount, cUserThreadCount];
  }
docs: /* [MS-XLS] 2.4.173