code: func NewMilliQuantity(value int64, format Format) *Quantity {
  	return &Quantity{
  		i:      int64Amount{value: value, scale: -3},
  		Format: format,
  	}
  }
docs: // NewMilliQuantity returns a new Quantity representing the given
  // value * 1/1000 in the given format. Note that BinarySI formatting
  // will round fractional values, and will be changed to DecimalSI for
  // values x where (-1 < x < 1) && (x != 0).