@michael_w_busch @Alon And these people keep saying this part, the physics, the structure, the logic will be trivial to just tack on at any moment but it just keeps on NOT happening.But every 101 level programming class teaches there are three kinds of programming errors:1. syntax (won’t compile)2. runtime (won’t run)3. And? The hardest to fix? Logical.Wow. It can fix the first two. Wow. Amazing.