Helen7
LostCousins Superstar
The Preferences offered are divided into 3 tabs as shown in these screenshots (the backup one is near the top of the 'general' tab):Yes there is an Options tag but it does not show 'back up tree automatically'. There are several option types and the nearest I can find is 'automatically backup family file'. Which incidentally I have ticked but this has no impact on closing down, so it must work behind the scenes. Perhaps others can comment further as you say.

The ? in the bottom right corner takes you to the relevant Help page which gives more information about the options. The description for the 'backup' option says:
"Select the Automatically option to make a backup file of your tree each time you exit Family Tree Maker. The backup file is created in the default folder and is given the tree name followed by "_AutoBackup.ftmd" (for example: "Kennedy Family Tree_AutoBackup.ftmd"). Note: Media files are not included in the backup file."
