Fang Zei said:Apparently that wasn't the only difference. I remember reading people's claims that Vader's "NO!" scream and the subsequent wipe to the next scene was different, and that there was a difference in the background during Anakin and Obi-Wan's last verbal exchange on the lava flow. Not sure if any of those are true.
The audience that I saw ROTS in was laughing at the vader moment so loud I didn't even catch what they were laughing at. They started laughing right as Vader said No, and I was like, what are they laughing at, because I couldn't hear Vader screaming no! I could've sworn the 35mm version that I saw in theaters had Anakin saying no, I shouldn't, he's unarmed before he killed Dooku, not after. My audience laughed at that moment too.