Section 5.7 talks about a mysterious "top-level" environment.  Is
this any different from the (interaction-environment)?

In Section 5.2 says that a REPL should permit to redefine existing
definitions.  What should happen if a record definition is redefined?
Should existing record instances be considered instances of the new
type?

Helmut

_______________________________________________
Scheme-reports mailing list
Scheme-reports@scheme-reports.org
http://lists.scheme-reports.org/cgi-bin/mailman/listinfo/scheme-reports