I've got a model called Blacksmith_0
and I have 3 others
_1
_2
_3

but it just disapears when I walk a little away from it
any tips of what may be the problem?

*Edit*
nevermind
I had to load the models into wed, and put them underneath the terrain and now the lod system worked :p
still, is there a way to only need one of the models in wed?