> If u carry losts of cash to LV, is it safer
> to put it in your $$Belt or in one of the
> Safe Deposit Boxes in the casinos u play in
> most?

It is safer to leave it in a safe deposit box. It is also less convenient.

> Another stupid Q(which I've asked on this
> website long ago but which I forgot...).

> What is a marker?

If you have established credit with a casino, or deposited "front money" at the casino cage, you then sign a marker and they give you chips to play with.