I'm wondering why they CGI'd out the cigarette that Harrison was holding in his right hand in that shot where he, Mark and Carrie are walking through the Death Star Set.
Well, I mean, I know why, they don't want kids seeing that Han Solo smoked, but that scene was shown intact in the original airing of "The Making of Star Wars" on TV in the fall of 1977 and nobody that I know of started smoking because of it.