Hi Gerd, Some of the tiles that I compiled with mkgmap are throw a MapSource error "MDR_TRIM_ADDR.CXX-347-6.16.3.0" when I'm trying to send the map to GPS. I found an old discussion about this error (i.e: https://www.mail-archive.com/mkgmap-dev@lists.mkgmap.org.uk/msg13038.html) but it couldn't help me. Please, can you give me a help to deal with this problem? I uploaded the files at http://files.mkgmap.org.uk/download/258/trc.zip and this is my styles: http://files.mkgmap.org.uk/download/259/mkgmap-style-tracksource.rar And this is the command used to run mkgmap: java -Xmx4096m -XX:+UseConcMarkSweepGC -jar ..\Ferramentas\mkgmap.jar ^ --style-file=..\Ferramentas\mkgmap-style-tracksource ^ -c TRC-SC.args More specifically, I'm getting this error in the tile "94422861.osm.gz" Any help will be great. Thank you. Alexandre