ref: eea0bd91a2fa44b27ca0d7c1fffb5831335a9b49
dir: /examples/basics/v.orca/
......................................... .#.VARIABLE.#............................ ......................................... .#.WRITE.A.VARIABLE.#.................... ......................................... .aV3..................................... ......................................... ......................................... .#.READ.A.VARIABLE.#..................... ......................................... ..Va..................................... ......................................... ......................................... ......................................... ......................................... ......................................... .........................................