Following UselessFodders fantastic Mission Building guide for Reforger and also Gavin M's guide to placing Entities In Reforger, both of which are full of amazing insights and are both easy to follow introductions to Mission Building in Reforger, (and hopefully eventually ARMA 4), but neither of them has touched on how, or if it's even possible, to hide pre-placed entities that are already in the Everon map.
In Eden we could use the HideTerrainObject module to remove buildings; is there an equivalent in the Reforger World Builder?