Okay, so i'm totally new to java and the JBox2D library directory structure is kinda intimidating. That's totally unrelated but inspired by what i read at The Nature of Code i wanna try out the PBox2D library with Processing. There's only one problem. I can't figure out where in the swamp of directories i place my JBox2D library! I've already located my PBox2D lib at /processing/libraries but when i run any programs using just it i get 'class "BodyDef" does not exist' errors. BodyDef happens to be class belonging to the JBox2D package. SO again, where do i place my JBox2D libs?