Hello everyone just one quick question: I tried to invoke a rule from inside of jBPM. This works now, but I have a major problem. The rule is quite simple and should only check if an integer from the jBPM process is greater than a limit. I insert this integer into the workingmemory, but as I understand it, drools only works with objects. I tried "Integer(intValue >= limit)" on the LHS but that only let my process hang at the drools-decision. Is this possible at all? Or do I have to wrap this integer into an object? -- Fabian PS: the whole rule looks like this: rule "Rechnung pruefen" when r1 :Integer(intValue >= 500) ci : ContextInstance (id >= 0) then ci.setVariable("mussPruefen", true); System.out.println("Rechnung muss geprueft werden"); end