Ive used and been taught by so many PowerPoints in my life that it almost seemed nautural. BTW, I hate to give GL any ideas, but I'm kinda surprised he never updated that part in the actual movie to show more "advanced looking" plans with crazy angles and effects. The shit probably looks sooo damn out of place to him.

I personally thought it fit decently with the whole "underground rebellion in a secret temple base with little money and old technology" feel of being on Yavin. Maybe GL thinks the same....but I just can't help feeling that he doesn't.