While a lot of loose ends will seemingly be tied up with ROTS, there's one that still has me puzzled.
In The Phantom Menace, Maul says he was able to trace Qui-Gon Jinn and company to Tatooine (presumably thanks to receiving a response to Sio Bibble's transmission -- the one which Obi-Wan said was a trick and not to respond to). What I am still not clear on is this: who exactly responded to the transmission?
I personally always assumed it was Padme, since she's the one who replays the holographic message later aboard the ship while en route to Coruscant (almost as though she's questioning her earlier actions and/or feeling guilty). Anyone have any thoughts on this?