Log in as admin Create a course and go into it Create an assignment Set "Grading method" to "Marking guide" Go to the "Advanced grading" tab if you are not already there Click on the "Define new grading form from scratch" Verify that the "+" icon is shown on the left side of the "Add criterion" and "Add frequently used comment" buttons Install a right-to-left language (for example Arabic) Go back to the page where you were at step 4 (to the "Advanced grading" tab of the assignment) Switch language to the one you installed at step 7 Click on the "Define new grading form from scratch" It is the one with the "one page" icon Verify that the "+" icon is shown on the right side of the buttons