ball, limb, ring, drum, stroke, plate, slab; outline, nudge and toward scopes. Static runs bake into sketches as lit faces bake into meshes, with the ink edge and nudge in effect where they start; moving flat shapes are projected in JS. monowheel-flat.lisp: 3 SKETCH = 42 numbers a tick, fewer host triangles than the lit wheel at every distance (125/84/55/33 vs 148/96/92/80); the game's wheel today is 1144 numbers.