ref: b7c4dac86bf687c8f85b7089f56c13fa4fcc23c6
dir: /examples/read+write.orca/
......................................... .# READ WRITE.#.......................... ......................................... .........C4..........C4.................. .........30O1230.....34T1230............. ...........0...........0................. ......................................... ............C4..........C4............... ...........H0..........H0................ .........C4*J........C4*J................ .........30X3........34P7................ ......................................... .........................................