ref: f14ce64fd1dc9b81ba5616d3023b0f439b0eadc4
dir: /examples/basics/z.orca/
......................................... .#.LERP.#................................ ......................................... ...R8....R5........D....D................ .xV7...yV0............................... ...................vx...vy............... ..................Z5...Z1................ ................xV5..yV1................. ...2Kxy.................................. .....51X................................. ......................................... ......................................... ......................................... ......................................... ......................................... ......................................... .........................................