Darth Jello
Cheese Spelunker
ok, this is from a number of sources, including, if you recall, an interview with Nick Gillard stating that there was a scene involving flooding fuel. this is directly from the collaborative plot summary from shadow of the sith-
Spoiler:
R2-D2 causes a distraction by creating a smokescreen (as he will later do on Bespin during the events of The Empire Strikes Back), and Kenobi and Skywalker escape up a steep ramp and quickly make their move: Obi-Wan cuts with his lightsaber into the ground to escape, while Anakin (more willing to stay and fight it out) holds off the enemy.The two jump down through the opening and land in another room: the engine room. When they jump down the room is already filling with liquid fuel due to bombardment from Republic forces attacking from space. Droids appear above them looking down through the hole Kenobi has made, but they do not fire. They see the fuel and understand the consequences should they try to blast the Jedi. However, other droids actually start to make their way around to the entrance door to the engine room...
The fuel fills the room quickly and the ship rocks and shakes from the bombardment outside - the Republic forces are beginning to get the upper hand in the space battle.
The droids enter the fuel-filled room, and the Jedi must come up with ways to destroy them without igniting their lightsabers. Realizing they are no safer here than before, Kenobi and Skywalker quickly search for an alternate way out as they battle the droids.
The fuel is filling the room very quickly, but the Jedi finally find a shaft with a ladder connected to the side. They climb up and out to another room. As battle droids climb out of the fuel and up the ladder, they cover the shaft up with its hatch. Anakin welds it shut. The droids are trapped in the shaft and in the engine room. The fuel continues rising higher, dangerously close to some kind of control panel on the wall...