Mon Jun 2 19:35:21 CEST 2008
Modules not attached to a new namespace will be loaded and
instantiated afresh if they are demanded by evaluation. For example,
scheme/base does not include scheme/class, and loading scheme/class
again will create a distinct class datatype:
This is important for the global registery used for recording Forth
instantiations, and datatypes that are shared by the host meta system
(i.e. target and macro word structs).