Hi Andrzej, I think the current code marks all road junctions, this should also work at lower resolutions. Can you give an example node where it doesn't work? Maybe this happens with overlay lines ? Gerd ________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Andrzej Popowski <popej@poczta.onet.pl> Gesendet: Mittwoch, 27. Juli 2016 18:03:22 An: mkgmap-dev@lists.mkgmap.org.uk Betreff: Re: [mkgmap-dev] [Patch v1] improve filters to reduce artifacts in shapes at lower resolutions Hi Gerd, a bit off-topic but similar problem. Could you apply important points to line objects too? Important points would be points, where line objects are crossed. I think you already find important points for roads on routable map and layer 0. You could preserve them on upper layers. And maybe would be possible to find important points for other line objects too. The reason for this is that simplification doesn't preserve line crossing. For example T-like crossroad can become 2 separate lines. This is mostly invisible, but looks bad when spotted. -- Best regards, Andrzej _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev