Pick one hub, then use the Fan-in / Fan-out toggle: fan-in draws a leg from every place to the hub (arrivals); fan-out draws a leg from the hub to every place (departures). Timing can make them arrive together or run at a constant speed.
An ordered path through waypoints you pick: origin → stops → destination. Add stop appends; Up / Down / Remove arrange the list. Each leg departs when the previous arrives.
Set trail and marker colours, widths and sizes. Toggle a faint full route ghost and arrival markers. Reapply style only restyles without rebuilding.
Loads a layer's settings back into the panel — change its stops, timing, style or vehicle, then Apply changes to rebuild it in place (same layer, same group slot).