I am trying to label different maps for each state and the map name seems to be comming from cities15000.zip Here is my splitter command: java -Xmx1024m -Xms1024m -ea -jar \MKGMAP\splitter-r560\splitter-r560\splitter.jar --max-nodes=700000 --handle-element-version=keep --mapid="12380000" --geonames-file=\MKGMAP\cities15000.zip --description=OH-greg --max-areas="255" --no-trim --status-freq="600" ohio-latest.osm.pbf pause Here is my mkgamp command: java -ea -Xmx1024M -jar \MKGMAP\mkgmap-r3742\mkgmap-r3742\mkgmap.jar --gmapsupp --mapname=Ohio --description="OH_1-5THIN_BC" --latin1 --index --x-split-name-index --bounds=\MKGMAP\bounds.zip --location-autofill=bounds,is_in,nearest --housenumbers --overview-mapname=OH-ov --overview-mapnumber=12380000 --remove-ovm-work-files --style-file=\MKGMAP\BaseCamp-style\openmapchest --check-styles --family-id=665 --family-name="Ohio" --product-id=3 --series-name="OH_1-5THIN_BC" --area-name="My_maps" --min-size-polygon --route --drive-on=detect,right --check-roundabouts --check-roundabout-flares --remove-short-arcs --add-pois-to-areas --add-pois-to-lines --pois-to-areas-placement="entrance=main;entrance=yes;building=entrance" --generate-sea=extend-sea-sectors,multipolygon,floodblocker,close-gaps=6000 --make-poi-index --process-destination --process-exits --tdbfile --poi-address --verbose -c template.args master_thin.txt pause I have used 'description' 'mapname' ' family name' 'series-name' I still cannot seem to get my maps to be labeled correctly. In BaseCamp v4.6.2 the map is labeled "US-Mansfield" and on my Garmin Montana 600 it is also labeled "US-Mansfield" Greg