ref: 3a92c8e3b3b75598ed762aee4aa34e689f1471a5
dir: /examples/basics/v.orca/
......................................... .#.VARIABLE.#............................ ......................................... .#.WRITE.A.VARIABLE.#.................... ......................................... .aV3..................................... ......................................... ......................................... .#.READ.A.VARIABLE.#..................... ......................................... ..Va..................................... ......................................... ......................................... ......................................... ......................................... ......................................... .........................................