11. The computer program product of claim 8 , the operations further comprising presenting, to a user, a notification identifying the specific update to the predecessor document.
11. The computer program product of claim 8 , the operations further comprising presenting, to a user, a notification identifying the specific update to the predecessor document. 12. The computer program product of claim 11 , the operations further comprising receiving a selection whether to accept or reject an update to the successor document based on the specific update to the predecessor document.