We recently watched the original three Star Wars movies and there are one or two things that they either changed for the remastered version or just forgot about when they went back and made episodes I, II, and III.
At the end of Return of the Jedi, Luke turns and sees Anikan Skywalker, Obi Wan, and Yoda watching the celebration. When this movie was first shown in the seventies, Anikan, in that scene, was an old man. In the remastered version, Anikan has been replaced with a much younger actor, roughly the same age a Luke.
In Episodes I – III, it’s clear that Obi Wan was trained by Qui Gon, but in the original movies, Obi Wan says that Yoda trained him. I guess that in that reality, Qui Gon was actually designing web pages for laces like http://www.wholesaleinsurance.net and not training Jedi at all.

