SEVERE (global): The RGN section of the map or tile is too big. The maximum size is 16777215 bytes. Try splitting the map into smaller tiles or reducing the amount of information included in the map. With last year's versions, this worked. What is the fix? I osmosis combined the pbf files from geofabrik.de for north, central, and south America using osmosis, which appeared to have worked without problems. The pbfs were down loaded in the last two weeks. There were some roundabout errors from splitter. I get the error message above from mkgmap. E:\OSMMaps>type combineAmericas.bat files\osmosis\bin\osmosis.bat ^ --read-pbf data\central-america-latest.osm.pbf ^ --read-pbf data\south-america-latest.osm.pbf ^ --merge ^ --read-pbf data\north-america-latest.osm.pbf ^ --merge ^ --write-pbf data\americas.osm.pbf E:\OSMMaps>type splitterAmericasUC.bat java -Xmx6G -jar files\splitter\splitter.jar ^ --description="AmericasUC" ^ --geonames-file=files\cities1000.zip ^ --keep-complete=true ^ --mapid=99970001 ^ --max-areas=9999 ^ --max-nodes=1000000 ^ --max-threads=7 ^ --output=pbf ^ --output-dir=AmericasUC ^ --precomp-sea=files\sea.zip ^ --resolution=13 ^ --status-freq=30 ^ --wanted-admin-level=10 ^ --write-kml=AmericasUC\split.kml ^ data\americas.osm.pbf E:\OSMMaps>type mkgmapAmericasUC.bat java -Xmx6G -jar files\mkgmap\mkgmap.jar ^ --output-dir="AmericasUC"\map ^ --nsis ^ --tdbfile ^ --overview-mapname=99970000 ^ --mapname=99970001 ^ --family-id=9997 ^ --description="AmericasUC" ^ --series-name="AmericasUC" ^ --family-name="AmericasUC" ^ --gmapi ^ --gmapsupp ^ --draw-priority=1 ^ --latin1 ^ --index ^ --housenumbers ^ --bounds=files\bounds.zip ^ --precomp-sea=files\sea.zip ^ --location-autofill=is_in,nearest ^ --name-tag-list=name:en,int_name,name ^ --add-pois-to-lines ^ --add-pois-to-areas ^ --pois-to-areas-placement ^ --preserve-element-order ^ --road-name-pois ^ --remove-ovm-work-files ^ --route ^ --remove-short-arcs ^ --adjust-turn-headings ^ --process-destination ^ --process-exits ^ --reduce-point-density=3 ^ --reduce-point-density-polygon=4 ^ --merge-lines ^ --drive-on=detect,right ^ --report-roundabout-issues ^ --max-jobs=7 ^ --verbose ^ --order-by-decreasing-area ^ --style-file=style2 ^ --check-styles ^ -c AmericasUC\template.args ^ typ\Symbols.typ E:\OSMMaps>