Hi Andrzej, I guess that works but Piotrs data is different. It has e.g. Numbers1=0,O,7,11,E,12,18 Numbers2=1,O,21,29,E,20,24 Numbers3=2,B,31,31,E,28,38 Numbers4=3,N,-1,-1,E,40,48 CityName=Teresin@Granice The doc shows that you can have up to three cities, and I've no idea how to decide which numbers belong to which city. I assume that the "multiple cities" stuff forces the GMP format, but I didn't try this. I just verified that my version of cGPSMapper also writes the GMP format for Piotrs input file. Maybe someone can analyse that in detail. The good thing is that we have a *.mp file and a GMP output. This should help to understand the GMP format. Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Andrzej Popowski <popej@poczta.onet.pl> Gesendet: Sonntag, 23. Oktober 2022 00:13 An: mkgmap-dev@lists.mkgmap.org.uk Betreff: Re: [mkgmap-dev] Indexing street belonging to two cities Hi Gerd,
I thought that mkgmap can handle roads with multiple cities but you seem to be right that this only works when the cities are encoded with the house numbers.
Actually in mp format you can encode void house numbers with 2 cities. Doesn't it work in mkgmap? I mean statement like: Numbers1=0,N,-1,-1,N,-1,-1,Płońsk,-1,-1,Skarżyn,-1,-1 -- Best regards, Andrzej _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk https://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev