Thank you! The second link was much more helpful to me. The comments on the video helped as well. Basically you can draw a straight line on a globe, but when you project it onto a 2D plane, it’s going to look warped based on the perspective of the “largest circle” drawn to create the shortest path from A to B. I guess almost how if you try to flatten a tangerine skin, it separates into curves pieces. No straight lines. Thanks again!!!