Not really, actually we're eliminating that whole system in the next beta (well not really, it's still around internally, just hidden) and we've rebuilt it to be a standard set of overrides (character set, reading language) that you pick for some top-level thing like a search profile or document or flashcard test type which we then apply to everything spawned from them, since that's a lot less work for users to set up.
(the only thing actually resembling a 'presentation' we still have is custom flashcard test types, where you can still pick a particular set of fields and font sizes and so on to show on each side of a card)