Thank you, with your answer, I was able to find this site which explains to me how this device works.

https://manualzz.com/doc/10987759/na...calculation--1

With the advantage that it is written in my language!

Good evening Yves and good evening Mille-Sabords...
really remarkable.. I had already seen it but did not interest me...
I already see the purists in the angels ... a rare herd no doubt. It's in the moments that the simulation takes a big direction... a real difficulty for the gameplay...
thanks to you I will sleep less stupid tonight..
thanks for the doc
Greeting Kal Maximus U669 :up: :subsim: :salute:

I might have to try it again go the course for dummies make sure I wear the dunce cap