I think I'm just remembering the part I read in the Sil incorrectly--which is no big surprise since I wasn't following it all that well when I was reading it, lol.
I think the movie should have at least made it clear that the 3 rings for the elves were made BY the elves, rather than lumping them together with the rings for the dwarves and men. I hope they somehow clarify that later on, that the rings of the elves are different than the others.