Thank you for the suggestion! I inserted this in the code: swift let temp_debug = (overlays[0] as! MKPolyline).points() And tried this, when debugging: (lldb) po temp_debug ▿ 0x0000600000cb3380 pointerValue : 105553129583488 That doesn't show the geographic points, at least not directly. Am I doing something wrong here?

Thank you very much for your 2 answers!