I didn't mean it was not clear...just my skills which might no be at the right level. Hope I didn't hurt anyway.

With pleasure. But first, I'd be better to be able to make it work on my side to know what I did wrong and what I could improve in explanation.

At the moment, I get an error of certificate... I like so much more photograpy, coffee, hacking, cinema, dish washing than certificates but let me search what happens, I'll be back.