Thanks.
I tried yesterday for my first test script it did not work but after some work on it it is ok this morning.

So wiki is not up to date unfortunetaly.

Hey, After a try with LUA to automate my lights, I have switched to dzVents. By the way, I have managed to do what I wanted, change the state of my virtual switches without triggering an action with the use of a UserVariable. But I would like to simplify my event script. I have seen in the wiki that ...