“The 2024 calendar will be a perfectly identical match to the 1996 calendar. The seven years that share the same calendar in the current 200-year timeframe include 1940, 1968, 1996, 2024, 2052, 2080 and 2120, according to timeanddate.com.” So if you set the year to 1940, you should be safe for the next 85 years? Dennis B. Swaney Prescott, AZ Sent from my iPadd