Comes from bug 35145 comment 48 (https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=35145#c48), Jonathan saying a drag and drop option would be better for reordering news items, additional content items, serial numbering patterns and item groups and anything else where we specify a numbered "display order". While I agree from a UI/UX POV, it is outside the scope of 35145 IMO. Here is where a display order is settable by the user: - Z39.50 servers - Serial subscription frequencies - Serial numbering patterns - Item groups - Additional contents (news and html customizations)