improving case$ macro so that the user does not need to wrap code in begin$'s
improving case$ macro so that the user does not need to wrap code in begin$'s

Gradual-Typing/Grift,akuhlens/schml,Gradual-Typing/Grift,akuhlens/schml,akuhlens/schml,akuhlens/schml,Gradual-Typing/Grift,akuhlens/schml,Gradual-Typing/Grift,akuhlens/schml