You can set the scope for tracking edits for the current book, DITA map, the current document, or selected documents. When you open a book or DITA map, the scope is set to Book or DITA Map by default.
To set the scope explicitly, do the following:
1)Do one of the following:
•From the book or DITA map view, choose View > Track Text Edits > Scope.
•If the focus is in the document, choose Special > Track Text Edits > Scope.
2)Select one of the following:
note: You can set the scope to Book or DITA Map only when they are open.