thanks for answers but it d ont works for me :-( i make map with this command: "java -ea -Xmx1024M -jar mkgmap.jar --route --remove-short-arcs --check-roundabouts --add-pois-to-areas --keep-going --description="29.04.2010_mkgmap-r1637--Prescott" --family-name=Slovakia-Openstreetmap --family-id=2200 --product-id=1 --gmapsupp FARBY.TYP slovakia.osm" where FARBY.TYP is my edited TYP file where i have changed color of all building types.i dont know, if i must change "Header format" or "Codepage for strings" in TYP.there are options like Old NT, New NT, NT2 and UNKNOWN -- View this message in context: http://gis.638310.n2.nabble.com/Color-of-Buildings-tp4962195p4984588.html Sent from the Mkgmap Development mailing list archive at Nabble.com.