{ "contents": "foo\n\n\n\n bar\n\n\n\n\n ba", "cells": { "0,0": { "contents": "f" }, "0,1": { "contents": "o" }, "0,2": { "contents": "o" }, "4,4": { "contents": "b" }, "4,5": { "contents": "a" }, "4,6": { "contents": "r" }, "9,10": { "contents": "a" }, "9,9": { "contents": "b" } }, "cursor_position": [ 9, 11 ] }