Feature request: each SketchUp Solid would have its own native section fill, user defined, (as an attribute (a material or texture, think of hatching) assigned to each solid object as an option)
Once again: this would have beeen solved with solely one extra attribute (user defined) per ‘SketchUp Solid’ object, an attribute which defines the ‘mass’, the texture of the inside of the solid, thus the section fill.
Unfortunately developpement took a different route. See: