So in the anated shutters tutorial, I've watched that we could add a line in the script: thread global/shutter.scr::shuttrig 1 !!
I've read many times what Surgeon had written to explain the function of this line...but I still have not understood... ! lol
So could you explain me the meaning of these line and what does it make in the game with simpliest ( or more simply ) words... to allow me to understand !!!
Thank you for your answer !

