[rules-users] Drools Extensible Process Definition Language (ePDL) and the Semantic Module Framework (SMF)
The SMF has been forward ported from Drools 2.0 and now lives again, to
make our process definitions much more extensible.
http://blog.athico.com/2007/12/drools-extensible-process-definition.html
This is in trunk now and will be part of our Milestone 1 release in the
new year.
Mark