|Excel Developer Reference|
expression A variable that represents a Workbook object.
|Days||Required||Long||The number of days that changes in the change log are to be retained.|
|SharingPassword||Optional||Variant||The password that unprotects the workbook for sharing. If the workbook is protected for sharing with a password and this argument is omitted, the user is prompted for the password.|
This example removes all changes that are more than one day old from the change log for the active workbook.
|Visual Basic for Applications|