Using SuperC features specifically designed to help you manage dates, you can:

• Specify a 100-year period (or "year window") so that, for dates that have only a 2-digit year, the century can be determined. This can be based on either:
  • A "fixed" year window (with a fixed starting year), or
  • A "sliding" year window (starting at a specified number of years prior to the current year).
• Compare 2-digit year values in one file with 4-digit year values in another file.
• Compare compressed year values in one file with uncompressed year values in another file.
• Filter cosmetic differences caused by adding century digits to 2-digit years, so that you can more easily identify real differences in content.