Why doesn't Owen/Beru/Ben show any signs of recognition when they first see Threepio and Artoo in Ep. IV?
Why does Ben say the Republic stood for one thousand generations (which is about 13,000-25,000 years), if Palpatine said it stood for only a thousand years?
Why does Ben say that Yoda was the one who instructed him when it was Qui-Gon?
Why do lightsabers now come equipped with D-rings when the Jedi in the prequels attached them to their belts magnetically?