[rules-users] Flow: "Multiple Instances" vs rule task

Hi, I'm looking into Drools Flow, because some of our rules are sequential and procedural, resulting in salience nightmare (like line numbers in BASIC, only backwards :-) ) with lots of repetition in conditions. Besides our domain people just love the idea of executable flow charts :-) Having read through the documentation, it is not clear how I can conveniently use rule tasks in a "foreach" node: I would like the "foreach" node to virtually partition the Working Memory for the rules inside: each execution of the inner rules should see their own small subset of the Working Memory. My initial guess is to do "foreach" over the list of values that discriminate between the facts, then the inside rules could all start like this: when $processInstance : WorkflowProcessInstance() $whatever:Whatever( discriminatorField == ( $processInstance.getVariable("forEachVariable") ) ) ... then Is that the way, or am I missing something here? Thanks in advance: Gabor Szokoli