In The Empire Strikes Back, this is part of the opening crawl:
Evading the dreaded Imperial Starfleet, a group of freedom fighters led by Luke Skywalker have established a new secret base on the remote ice world of Hoth.
Why does this say "led by Luke Skywalker?" Luke may have blown up the Death Star, but he's certainly not a leader of the Rebellion, and this line seems to imply that he's in charge of the entire Rebellion, which is certainly not true. At first, I thought that this could be a misprint as to his role in A New Hope, but even in ESB Luke isn't seen as a leader. It's Leia and General Rieekan who are actively taking a leadership role. And he's certainly not a "leader" in ANH, only one of the pilots.
So why does the crawl title Luke as a leader? Even within the movies, it doesn't seem to make sense. They're not actively fighting, so it's not even as if Luke is leading troops.