Just a few questions

HI I just got the ngx a couple of days ago, and its going good so far but its just some few questions I've been wondering about I'm pretty sure all this is listed in the manuals but I havent got time to read trough them all.. First off the seat belt sign. I see that theres a auto button for it, usually I turn it to auto when there's no more steep turns in my route, but I feel this isnt quite right when its coming to altitudes and such. Something I'd just like to know. Something else i've been wondering about is the cargo distribution. It seems logic to me that there is more in the aft than in the front so you float less on landing etc. Please fix me on this if its wrong. And thats all And please go easy on me im just a guy who'd like to know as much as I can about this beautiful addon aircraft! And sorry if my English is bad