You're welcome. And I am glad to this short article shed some light into this ancient tradition.
We have lot's of traditions and practices that we do only because it's the tradition. However, we don't even ask why are we doing it. Worse, we tend to "copy" western practices without understanding them.
That's why I did a little research. Tomorrow (or maybe later, I will post about the All Souls Day). Have a nice evening. :D