I've just released Lux, which you can think of as a variant of big-bang that isn't necessarily designed for beginners or for use with 2htdp/image. The documentation is here:
http://pkg-build.racket-lang.org/doc/lux/index.html Here's a little example program: https://github.com/jeapostrophe/lux/blob/master/examples/spin.rkt Enjoy! Jay -- Jay McCarthy http://jeapostrophe.github.io "Wherefore, be not weary in well-doing, for ye are laying the foundation of a great work. And out of small things proceedeth that which is great." - D&C 64:33 ____________________ Racket Users list: http://lists.racket-lang.org/users
