Change control on an MS Word attached file

Long time.I work on a Domino app. I need to create a Word doc that grabs some values from a Domino document,places them in a Word file and attaches the Word file in a Notes RTF. So far, not very simple, but doable. I would run an agent which - in the background - creates the Word objects, pastes the info from Domino doc, saves the file and attaches it to the Notes doc.

My problem starts when I have to keep track of all the changes that anyone will make to the attachment ?

How would you guys do it in a browser application?

Any ideas ?

TIA