A _(distributed) dialect of the *(Scheme) *(programming language), described in _("Dreme: for Life in the Net"| http://citeseer.nj.nec.com/fuchs96dreme.html). In it, all first-class language objects are mobile in the network, and various network topologies can be created by _(migrating| migration) closures with overlapping scopes around the network. This is intended to assure proper interprocedural calls (IPC/RPC) through lexical scoping rules.