Hi , attached is a patch that reduces the img size. Up to now, mkgmap created many so called CoordNodes when a road and e.g. a building shared an OSM node. This is not needed and was not intended. As far as I know it just blows up the size of the img file (typically ~500kb for each tile). The patch reduces the amount of CoordNodes and also cleans some dead code around the highwayCount. Please test if you see any (new) routing problems with this patch, I tried quite a while and found none in BaseCamp. highwayCount_v1.patch <http://gis.19327.n5.nabble.com/file/n5748554/highwayCount_v1.patch> Gerd -- View this message in context: http://gis.19327.n5.nabble.com/PATCH-v1-highwayCount-tp5748554.html Sent from the Mkgmap Development mailing list archive at Nabble.com.