On /user/index.php?id=<COURSE-ID>, there's the participants page for a course. By default, this page does only show the first 20 users and has page switchers. There is also a "Show all" link.

Usability tests with our teachers have shown that the positions of the page switchers (above and below the user list) and the show all link (at the very end of the page) do not correspond with each other and that the "show all" link is not recognized as a feature to control the user list at first sight.

While this page somehow needs a complete overhaul, as a quick solution for the time being I would like to see the "Show all" link moved directly beneath the page switchers (see screenshot).