Hi Andrzej, thanks, that helps. I found another hint in imgformat-1.0.pdf which mentions these codes for 6 bit encoding. I'll try to find out if that can be used with osm data as well. Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Andrzej Popowski <popej@poczta.onet.pl> Gesendet: Samstag, 8. April 2017 12:05:28 An: mkgmap-dev@lists.mkgmap.org.uk Betreff: Re: [mkgmap-dev] Possible problem with global search index since r3875 Hi Gerd, cGPSmapper uses codes 0x1d - 0x1f as a special separators. 0x1f is used for elevation, other should hide part of label depending on zoom. Actually cGPSmapper's manual describe codes in *.mp source, but I guess these values go directly to labels in compiled img. -- Best regards, Andrzej _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev