Similar to some 3D printer websites, it would be useful to create/morph shapes by using negative space. If we could have basic shapes, we could use as cutouts in order to have a shape that is more accurate and easer to acquire (Example: A ring. Taking a cylinder basic shape and getting another, smaller cylinder. We could use that smaller one and overlap it over the larger one to then cut out the space it overlapped.) It would make creating things like custom windows and custom furniture much easier. That is also how many artists define their art is by using negative space. Rather than have multiple cubes slowly arching in a circle, we could just cut out a semicircle. Alas, I am no game developer, and I do not know how difficult this would be. Thank you for taking the time to read this.