I'd like to be able to show the intersection of multiple collections.
As in, if I get a new book it goes in "unread" and "$genre." When I finish the book I move it out of "unread" but don't change its genre (unless I was wrong about what genre it was, which is not completely unknown). I'd like to have a way to show, for example, all my books that are in both the "unread" and "fantasy" collections.
And I *still* want cross-document pdf search. (/me sulks.)
|