Great! It worked this time. The only weird thing is that, rather than go to 178, it instead goes to -182, despite being on the geodesic setting. Actually, that might be part of the geodesic system: plotting from 0 to 360, rather than -180 to 180. It actually makes more sense the former way! But I should be able to change to the more traditional -180/180 easily in Adobe Illustrator.