This is where you specify the action(s) that must be executed whenever the input focus is moved away from the field to another interface element through mouse or function key navigation, when the field's window or the application is closed, or when the user switches between Query Mode and Data Manipulation Mode while focus is on the field.
If the user navigates out of the current record, Post-leave references to column values and :recordStatus still refer to the record being left.
•If the record being left was changed, but user navigation did not cause these changes to be stored yet, then the record status in Post-leave actions will still be "changed".
•If the user navigation caused changes in the record to be stored, the record status in Post-leave actions will be "unchanged".
For more information on when the Post-leave property is handled relative to other similar properties, please refer to the help index entries on Events.