For this test you will need a course with more than 10 activities that can be graded, 20 users in 2 groups and the course set to use separate groups. Test with theme Boost Login as admin and navigate to your course gradebook Ensure you see horizontal and vertical scrollbars on the page Scroll down the page Verify the gradebook header (containing activity names) is sticky Verify the last row (Overal average) sticks to the bottom of the page Scroll the page to the right Verify the gradebook user column, including the header with text 'First name / Surname' sticks to the left of the page The results should be similar to the screenshot below Test with a RTL language Login as admin and navigate to Site Administration > Language > Language packs Install a right-to-left language, for example arab or hebrew Navigate to the gradebook you setup Switch to the right-to-left language Verify the the gradebook user column, including the header with text 'First name / Surname' sticks to the right of the page Test with the block region Switch editing mode on Open the block area Verify the scrollable area is only the main region, the gradebook should not disappear behind the blocks. To ensure fully scroll to the right Test with the classic theme Login as admin Switch to the classic theme Ensure you see horizontal and vertical scrollbars on the page Scroll down the page Verify the gradebook header (containing activity names) is sticky Verify the last row (Overal average) sticks to the bottom of the page Scroll the page to the right Verify the gradebook user column, including the header with text 'First name / Surname' sticks to the left of the page The results should be similar to the screenshot below