I really love the rules in LEM. use them for lots of notification.
What I'd like to do, is use the rules to execute a powershell script. for example, when a user is added to an ou, the change group rule should execute a powershell script adding the user to a security group. I have the script running as a scheduled task at the moment, but it would be great to get it to fire only when a new user goes into an ou.