While answering an unrelated thread about the use of Album Artist tags, I realised that in addition to being able to create individual formatting strings for each different Category via the List Options menus, it would be a good idea to also have a global formatting string so people won't have to tweak lots of different entries if they just want a new default look. The global string would be overridden by any local Category List Options versions should the user decide to create them (the local s