
This could only be the way I can describe it in my own understanding
and if my idea is wrong then I'd be more than happy to take corrections because I'm always open to ideas and self development.
I find JayJuanGee to be quite experienced and knowledgeable in this field and so would like to invite him to give his own opinion on this (which I know he would love to) and like I said, I'm open to corrections if I find that my approach is incorrect.
Your right though, we are here to learn and I will be glad this whole system is finally corrected by JJG, maybe he should come up with a detailed diagram or perhaps point out among the two which more likely to be the true explanation.