Because the code in the tutorial dynamically creates your clips.
And when that happens they are put on levels higher than any clips on the stage, making them go on top.
So I don’t think you can modify it to become a background thing. That is… unless every movie clip on your stage you use swapDepths() to put them on top… but wow…lol.
I would say to put the level they load at at like -2892364524 (ok, extreme, but ya know…) because I know the clips on the stage you draw there are at a very low negative number and you can go under them by making the clips on levels lower than it, but that screws up your whole snow script.
Babbly babbly babble, yeah… I don’t think you can do it.