If you exit a subject or assessment in progress, the next time you log in the subject name appears as a link in the Welcome section in the My Knowledge Center pane. This link allows you to return quickly to where you stopped in the subject. This link is only available if you have already started a subject.
After starting at least one subject, a History area appears below the welcome message. This area provides links to the last five subjects in which you worked. These links bring you to the subject interface for the selected subject, with the first section in the subject outline selected.
To continue a subject in progress: