This is good, thank you. It was always problematic that sometimes the rule (even when it is set on 40 %) was used 3-4 times in an hour, and sometimes just once or nothing at all. So I guess when I set it to 1800 seconds (30 minutes) I can prevent AutoIntro being used too often / too short after previous one.It's set in seconds. It means that when this Auto Intro rules is used, it will not be used again for the specified amount of seconds.