1. On the Manage Grades page, click Event Log from the More Actions button.
2. Click Restore beside the item or category you want to restore.

Provide comments that are not counted towards users’ final grades.

Formula grade items automatically grade users using a custom formula based on achievements in other grade items.

Grade users by assigning a grade scheme level that is equivalent to a percentage grade range. You cannot create selectbox grade items if you do not have at least one grade scheme for the course.

Grade items in your grade book represent all the work that you want to evaluate users on in a course. Grade items can exist independently in your grade book, or you can associate them with course objects such as discussions, quizzes, and dropbox folders. Each grade item has its own entry in the grade book, which you assign a grade to for each user. Depending on the grade item type you want to create, grade items can be graded numerically or based on a grade scheme.