Thank you for your response.
Actually, I did change the date field format in the layout as you suggested.
> I also saved a copy and did a recover on the file, no luck.
> Exported the date field contents from FMPro and brought it into a NEW file with the date field pre-formatted
Importing records from text file to FMP. All is well -EXCEPT - imported date is in different format than existing FM dates.
Consequently, sorting records now gives two sets of properly ordered (within each set) results.