Program Exit (Options)
Automatically Prompt for Backup
With this box checked, Legacy offers to make a backup file for each Family File that was opened during the session. (See Backing Up a Family File for more information on making backups.)
These options can be set from the Customize screen reached by choosing Customize from the Options tab on the Ribbon bar and then choosing the Other option on the menu panel. Click the Turn on Optional Reminder Messages button. From the Optional Reminder Messages screen, click on the Reminder to make a backup when exiting Legacy option.