Prerequisites:  A course with a forum activity. Create a discussion within the forum.  A teacher and  2 students enrolled into the course.  Testing instructions: Login as student 1 and add a reply to the discussion Confirm when in the forum page, you can see student 1's details in the 'Last Post' column with the correct time of post Login as student 2 and add a reply to the discussion in the forum activity. Confirm when in the forum page, you can see student 2's details in the 'Last Post' column  with the correct time of post As a teacher, go to the discussion and click the "Reply" link on student 1's post. Click on the 'Advanced' link When on the new post page, add a subject and message and ensure the 'Reply privately' checkbox is selected. Submit the form and confirm you can see the new reply in the discussion page. Go back to the forum page, confirm you can see the teacher's details in the 'Last Post' column Login as student 1 and repeat #9 Login as student 2 and confirm you can see student 2's details in the 'Last Post' column with the correct time of post