In the OPAC, when the user is logged in, checkouts are being showned. We would like to also show the item type on each checked-out item. It seems to possible to do this with the system preference "item-level_itypes", but unfortunately, that seems to affect a lot of other things. It would be to a have a system preference like "ShowItemTypeInOPAC" that only affects just that. (Also, I might miss something, and there might be some other alternatives, of course).