$ diff nokia.maps.js.old.beautified nokia.maps.js.beautified 15239c15239 < orientation = this._ROTATIONS[aPosition.orientation] --- > orientation = 0 15241c15241 < orientation = (aPosition.orientation + 360) % 360 --- > orientation = 0 Used JavaScript-Beautifier-0.17 to be able to use diff to compare the files.