Subcompartments are separated by spaces, and are also listed alphanumerically. Compartments within SAPs may be denoted by a hyphen, and are listed alphanumerically. Gates were renamed alphanumerically and baggage claim numbers were renumbered from alphanumerical to numerical. Lexus production models are named alphanumerically using two-letter designations followed by three digits. The little-endian (day-month-year) date format is always written alphanumerically by default to avoid confusion.