AP-4.7 added support for [ARC_WAYPOINTS](https://mavlink.io/en/messages/common.html#MAV_CMD_NAV_ARC_WAYPOINT) but they don't yet appear on the MAVProxy map nor in the editor. <img width="834" height="329" alt="Image" src="https://github.com/user-attachments/assets/63336e7c-f711-48d2-8819-31ae9cdba5bd" /> <img width="814" height="695" alt="Image" src="https://github.com/user-attachments/assets/ad3bb6ce-9992-4c2f-968e-1af0d02a80a1" /> My MAVProxy version is, "MAVProxy Version: 1.8.74". Maybe the "36" issue in the editor would be resolved by a new release of MAVProxy?
AP-4.7 added support for ARC_WAYPOINTS but they don't yet appear on the MAVProxy map nor in the editor.