Hi Enrico, I am not sure what you mean. Maybe you see different results without --preserve-element-order when a way is member of multiple relations ? I assume you are looking at specific ways. Please let us know the ids. Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von demon.box <e.rossini73@alice.it> Gesendet: Montag, 27. November 2017 10:15:16 An: mkgmap-dev@lists.mkgmap.org.uk Betreff: Re: [mkgmap-dev] element type definition as variable Hi Gerd, I did a lot of tests but in the end I concluded that it seems to me that mkgmap behaves differently with the same tags. I mean that having the same identical tags that differ only for the tag name, sometimes the tag name is put first and sometimes per second, I do not understand why... is it for the preserve-element-order option? depends on the order of objects id? what do you think about it? thanks --enrico -- Sent from: http://gis.19327.n8.nabble.com/Mkgmap-Development-f5324443.html _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev