The answer was in the mailing list al along posted by Steve: http://www.mkgmap.org.uk/pipermail/mkgmap-dev/2011q4/012799.html
and is just the reverse of what I thought: Bennie _______________________________________________ mkgmap-dev mailing list [email protected] http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
