I keep finding little clumps of projects which have been shoved in a corner and forgotten. This project file is one of half a dozen found under a virtual stash of block drawing projects. All the blocks are basically pieced 9P blocks.
LOL! The seam lines look like I used white thread to piece everything together … something I would have to unpick in a real project, but it can be an advantage when sharing virtual designs as you can see the seam lines. But in the virtual world, we don’t always see the same thing on our screens!