Excellent! I don't know if I'll have time to test this before your next revision comes out-- if I do, I'll post comments. I really need this sort of functionality.
Can the bookmarks be named, or is that the "comments" function you mentioned?
Also, do you have an Amazon wishlist or some other way of contributing something to you? I already gave you some Karma, but this is a huge help to me, and I always said I would pay for this functionality if it were made available.