OK, I hope with r4270 most mp files should work now. @Vadim: Can I use your sample file as input for a unit test? Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Gerd Petermann <gpetermann_muenchen@hotmail.com> Gesendet: Samstag, 9. Februar 2019 08:51 An: Andrzej Popowski; Development list for mkgmap Betreff: Re: [mkgmap-dev] Artifacts in final map (.MP -> .IMG conversion) Hi, please try r4269. I think there is one more problem to solve when data contains data lines for different levels like this example from the manual: [RGN40] Type=22 Label= EndLevel=2 Data0=(51.562624,-1.070283),(51.561637,-1.070592),(51.561272,-1.069878), (51.560059,-1.064277) Data1=(51.562624,-1.070283),(51.561272,-1.069878),(51.560059,-1.064277) [END] Working on it now.. Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Andrzej Popowski <popej@poczta.onet.pl> Gesendet: Freitag, 8. Februar 2019 23:07 An: mkgmap-dev@lists.mkgmap.org.uk Betreff: Re: [mkgmap-dev] Artifacts in final map (.MP -> .IMG conversion) Hi Gerd, I think I have written about these problems some time ago. There is similar problem for polylines, which contains multiple DATA statement. Each DATA is a separate line in mp format, but mkgmap connects them together, which is wrong: SEVERE (PolishMapDataSource): 29483016.mp: Line null has multiple Data lines - concatenating the points See attached picture with source mp and compiled img in GPSMapEdit. -- Best regards, Andrzej _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev