We would like the ability to do stacked sorting in searches and record sets. This would allow the user to sort by one aspect and then another with it stacked (eg. sorting by pub date and then call number, so you see items within a call number in pub date order). In both searches and record sets, it only seems to sort by the current choice, meaning the way it's sorted within that one type is random (or alphabetical by title, which isn’t always the most useful).