When using the People Search & List macro embedded on a page, sometimes it makes sense to limit the amount of people shown to a certain number, for example for layout reasons, so it fits better on the page.
Someone commented on another ticket: "It would be great to be able to set the users per page manually, maybe with a default at 50 entries."
So the idea is to give the macro an option where you can set the number of people shown per page when the result list is paginated.