[rules-users] activation-group issue

Hi, I have a group of rules with salience which I would like that only the first activated rule will fire. I cant use the activation-group attribute because each rule can fire number of times, and i want only this rule to be fired in that group: rule "A1" salience 100 ruleflow-group "A" activation-group "A" when xxx1 then yyy1 end rule "A2" salience 90 ruleflow-group "A" activation-group "A" when xxx2 then yyy2 end If Rule A1 run (activated number of times), rule A2 should not run. Is there a way to do that? (no global flags etc.) Thanks Yaniv