On Thu, Oct 21, 2010 at 6:38 PM, Shriram Krishnamurthi <s...@cs.brown.edu> wrote: > There is a variation on what Matthias said, which is when you need a > shared structure whose value changes but whose representation may > contain immutable constants.
akin to http://clojure.org/refs ? _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
