=How to show/hide grade details: comments, signed grades, date of grades or average?

Teacher can customize the view of the grade book as he or she wants.

1. Showing comments in grades
Click on "show" and mark comments in grades.

2. Showing signed grades
Click on "show" and mark signed grades. Grades signed by parent will be marked with the green pen and those signed by student will be marked with the black pen.

3. Showing the date of mark or average
Click on "show" and mark date of grades and average.

Similarly teacher can modify the view of the grade book in a way that best suits his or her needs.