Re: [mkgmap-dev] Binary OSM file support?

I have used *.bin as an extension, but I am open to suggestions.

I find *.bin a little general. Most of files are bin. I would suggest instead *.osm.bin A abbreviation of the phrase 'protobuf binary format' would give *.pbf. Both from 'ProtoBuF' and from 'Protobuf Bin Format'. The more I think about it, the more *.osm.pbf sounds good to me.