Content (in brief)

Links between the graphic object and the text on the page or the underlying cells
Pictures and cliparts
SmartArts
Drawn shapes and Canvas
WordArt objects
Word : drop cap
Word : insert a file
Equations
OLE objects
Implications when you copy-paste between Word-Excel and PowerPoint.

Content (in brief)

Activating the track changes mode
Document in track changes sent by mail
Track changes and security
Sharing through comments
Comparing using side-by-side mode
Merging copies of a document

Sharing a workbook (track changes will be active)
Sending a shared workbook by mail
Sharing/Track changes and security.
Sharing through comments.
Comparing using side-by-side mode