I am useless at games and only have Star Wars on loan for a week. I am already stuck on Chapter 1 Phantom Menace in Negotiations (yes I know!) There is a room with a high walkway on each side with some type of blocks in the middle. I can use the force to move them into a stack but have tried jumping off onto the nearest walkway but its not possible to stay on.

Any ideas? Found one walkthrough but cant see anything about these blocks.