And of course HRH I'll finish off so that all are aware of how it is pronounced - Lukes wigs shaven -
With apologies to all residents!
doesn't matter how you name it....(smiled about your version Huxy)...
Rhein Neckar does not only have Mannheim/Ludwigshafen....if you claim you should give the real picture HRH...
I estimate that Rhein Rhur + Rhein Neckar is more a problem about placing more cities in that small country as it appears on google earth...hahahahahaha