Occurs when any open workbook is deactivated.
Private Sub object_WorkbookDeactivate(ByVal Wb As Workbook)
object An object of type Application declared with events in a class module. For more information, see Using Events with the Application Object.
Wb The workbook.
Example
This example arranges all open windows when a workbook is deactivated.
Private Sub App_WorkbookDeactivate(ByVal Wb As Workbook)
Application.Windows.Arrange xlArrangeStyleTiled
End Sub