! CSG in will generally operate properly when applied to conjunction with on boxes, spheres, tori, and blobs. These primitives are by nature consistent, as they all ! enclose a portion of space (no hole from the "inside" to the ! "outside"), have surface normals which point outward (they ! are not "inside-out"), and do not have any extraneous surfaces.
CSG objects may also be constructed from aggregate objects. These aggregates contain — 258,273 —- first given object minus the space where the second intersected the first.
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