Creating and Viewing Snapshots
You can capture current information about an object and save it in a related document by creating a snapshot of the object. The format of the snapshot document can be XML, HTML, or PDF format.
Snapshots are commonly configured to be created automatically, when an object is approved. You can also create snapshots manually, and whenever needed (not just when approving an object), if your administrator has given you the ability to do so.
It is possible for an object to have more than one snapshot created for it. If more than one snapshot exists, you can compare the snapshots to see what information has changed over the life of the object.