Something like this:
Graph Builder(
	Size( 1593, 909 ),
	Show Control Panel( 0 ),
	Variables( X( :height ), Y( :weight ), Overlay( :sex ) ),
	Elements( Points( X, Y, Legend( 1 ) ), Smoother( X, Y, Legend( 2 ) ) ),
	SendToReport(
		Dispatch(
			{},
			"height",
			ScaleBox,
			{Scale( "Geodesic" ), Format( "Fixed Dec", 12, 3 ),
			Min( 1.31223015389874 ), Max( 1.40750524670734 ), Inc( 0.01 ),
			Minor Ticks( 1 )}
		),
		Dispatch(
			{},
			"weight",
			ScaleBox,
			{Scale( "Geodesic" ), Format( "Fixed Dec", 12, 3 ),
			Min( 41.6982769662546 ), Max( 41.7501872243177 ), Inc( 0.002 ),
			Minor Ticks( 1 )}
		),
		Dispatch(
			{},
			"Graph Builder",
			FrameBox,
			{Background Map(
				Images(
					"Web Map Service",
					"https://geoserveis.icgc.cat/icc_fonstopografic/wms/service?",
					"mtc25msg"
				),
				Boundaries( "World" )
			)}
		)
	)
)
Information around here: https://www.icgc.cat/es/Administracion-y-empresa/Servicios/Servicios-en-linea-Geoservicios/WMS-y-tes...
 
Note this server seems to be for a tiny area on the face of the earth, if you are not looking in the right place, you get nothing.

Yes, I used big class height and weight for longitude and latitude.
					
				
			
			
				
	Craige