In the section The CSG Tree, in the paragraph on the modifiers, I would say that the modifiers only apply to shapes and objects, dropping the reference to "storage" and "flags". These are implementation-level details that most users won't care about.
In the section The CSG Tree, in the paragraph on the modifiers, I would say that the modifiers only apply to shapes and objects, dropping the reference to "storage" and "flags". These are implementation-level details that most users won't care about.