Interesting -- thanks! I just tracked down the source of universe.rkt, and find that it does something similar -- except with better error messages:
> on-tick on-tick: used out of context vs. > except-in . except-in: illegal use of syntax in: except-in ----- Matthias, is it intentional that you are using this mechanism? Is this how we can/should extend universe with our new features? Shriram _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
