PFCMARK sets the 100 year span for 2 digit years
Setting PFCMARK to 20 means that your 100 year span is 1920 to 2019

In order for 2020 to be a default valid date, PFCMARK must be set to higher than 20

WINDOWS

Right Click on your desktop shortcut and select Edit
Find the line that sets PFCMARK and change the value to the new value.
If you are unsure, set it to 30
Save the file and then restart filePro

NOTE - If you do not find PFCMARK in this file, go to the NIX steps to change it in your config file.

NIX

Go to the ? - filePro Directory on the filePro Plus Main Menu and then press F6 for the configuration editor
Find PFCMARK and change the value to the new beginning year.
If you are unsure, set it to 30
Save the configuration file.

NOTE - If you have multiple Windows shortcuts or configuration files where PFCMARK is set
they all have to be edited to the same new value.

IMPORTANT - If you have multiple any indexes built on date fields that have dates as the key field,
those indexes must be rebuilt after changing the PFCMARK value.