Star Wars: 2004 Recomp'd star field and repositioned escape pod. Each moved independently. In 77-97 escape pod starts behind guys head. 2004 escape pod is not behind guys head. And there are three stars which make an 'L'. In 77-97 it starts to the right of the doohickey in the center of the frame/window/console. In 2004 those three 'L' stars are on the left.

Beginning of shot.......................end of shot

Then in the next shot, i'd almost want to say the SD and star were redone in 1997 as they look much clearer, but the movement is the same, so probably just a transfer thing:

Maybe originally there were trying to simulate a glass dome, and in 1997 they said 'f'it just make it clear.