While affirming its stance on the legality of Kindle 2's text-to-speech feature -- and in fact stating it'll actually get more customers interested in buying audiobooks -- Amazon's announced that it'll now let the books' rights holders decide on a title-by-title basis whether or not they'll let TTS be enabled. No word on when the update'll be fed to the devices, but we bet somewhere right now, Paul Aiken's craking a tiny smile.Filed under: Handhelds