Hi, I'm new to the 3D printing topic and I have some questions. My first question is:   Why is the PVA support incasing the object and is it possible to deactivate this?   When I use the normal PLA as a support material, it is supporting only the overhangs. But when I use PVA as support, the whole object gets wrapped in it, even on spots where no overhands exist. The PVA is very expensive. Is Cura intentionally wasting PVA so Ultimaker is selling more of i