On Mar 14, 2012, at 8:28 AM, Sam Tobin-Hochstadt wrote: > 1. You added `All' in the type parameter list for `struct:'. You > don't need that there, and instead it was adding a third type > parameter to `Cvt'.
Perhaps All shouldn't be allowed there. ____________________ Racket Users list: http://lists.racket-lang.org/users

