There seems to be a problem with the wall molding. The roof molding is the only thing that seems to stay. When I try to add the wall plaster moldings, it never appears. It shows that I have it selected but nothing is showing up. The only way for meto make it work is turn on the wall molding option when customizing the wall, then turning it back off while having the wall molding options menu open. Only then can I drag the wall molding onto the wall.. where it stays for just 3 seconds and then dissapears. I can see that it exists from the ceiling view, But it is non existent in 3d... help!!