An ok ruleset is here: http://tiltforums.com/t/star-wars-stern-rulesheet/2812 and I have been using this video to fill in gaps or errors https://www.youtube.com/watch?v=xYmu8Q1oJL8.

Complete (sort of)

• Character select and Path select
• Force targets
• Jedi Targets
• Tie Targets and Tie Fighter targets
• LCD targets and ramp multiplier
• Mission select for Endor and Tatooine
• Mystery basic (needs upgrade)
• Hyper space lanes (multi-ball still needs work)
• Basic scoring (I did a weird *1000 thing that I will be removing)
• Basic Bonuses and Bonus multiplier lanes

Issue:

• Scoring (I still have to work this out)
• The popup exit lane (I think I finally fixed it, but the ball could get stuck)
• The right ramp (Ball Jumps out or gets stuck)