Format: ORIGIN-DEST[-DEST2-DEST3…] [value] — IATA (3) or ICAO (4).
Enter IATA or ICAO codes separated by spaces, commas, or new lines.
These will plot as endpoints when “Endpoint markers” is ON.
Columns: origin,destination[,destination][,value][,color (e.g. #ff0000 or rgb(255,0,0))]
Show or hide route polylines
Match line colours
Dynamic endpoint
Scale
Advanced options
1 = slow · 5 = current default · 10 = fast
One rule per line: ORIGIN_CODE CSS_COLOR
e.g. LHR #000000 or EDI red.
Applies to all routes whose origin matches.
(Per-route overrides from the table still win.)
Map options
Sea/Land colors are overridden after you change a color. “Reset colors” restores the underlying style and resets the pickers.
Range circles
Use CODE@distanceunit ['label'], multiple lines; units: km, sm, nm.
Example: LHR@800km 'aircraft_A_range'.