If this functionality is enabled, when editing is turned on in the Moodle Grader Report, a text input box appears for each grade, allowing many grades to be edited at the same time. Changes are saved and highlighted when the Update button is clicked. Note that when a grade is edited in the Moodle Grader Report, an "overridden flag" is set, meaning that the grade can no longer be changed from within the related activity (the Module Grader).
