Ohhhhhhhhhh, now I got it! Thank you, Jeremy, once more!!! 😀
I have a question that’s not related to the timing, so if it’s better I can open a new forum discussion for that (let me known 🙂 ) which is: there isn’t a problem if two or more participants take the experiment at once, right? Supposly, a class of students each with his/hers own computer?