Hi all, The drools rule language has two external formats DRL and XML. to my understanding these format are parsed to/from the AST ("org.drools.lang.descr" java classes). Is it right? I'd like to use EMF tools on a drools rules-model. Is there an existing ECore model of the AST? Thanks, David -- View this message in context: http://www.nabble.com/Drools-rule-language-EMF-tp23982886p23982886.html Sent from the drools - user mailing list archive at Nabble.com.