StoreRSIDOnSave Property
True for Microsoft Word to assign a random number to changes in a document, each time a document is saved, to facilitate comparing and merging documents. Word stores the random numbers in a table and updates the table after each save. Read/write Boolean.
expression.StoreRSIDOnSave
expression Required. An expression that returns one of the objects in the Applies To list.
Remarks
The default for the StoreRSIDOnSave property is True. However, RSID information is not saved for HTML documents.
Use the RemovePersonalInformation property if you want to remove information related to authors and reviewers of a document.
Example
This example turns off storing a random number when saving documents.
Sub SaveRandomNumber()
Application.Options.StoreRSIDOnSave = False
End Sub