pretty much all laser effects impact shots explosions or flashes added (when needed) Most of the originals were really good.. Reworked the death star explosion, Han shoots first ect. I post some for ep IV tomorrow. Pretty much the same for EP V, for the exception of some of the Tie fighter lasers as they were touched up in 1997. It is interesting to point that they took about every shortcut imaginable to save money. Adding these elements adds depth to the films. I had to work with original horrible matting (lightsaber effects) ect..