[mkgmap-dev] getting the boundingbox of an img

Hi, I have a series of contour elevation files in OSM format (sample filename is: Lat10Lon123Lat11Lon124.osm). I then converted them to img using mkgmap --transparent option. The map looks good when combined with the OSM data. Converting them to img produces a filename like: 50000001.img, which loses the reference to the boundingbox tile. How do I get the boundingbox so that I can refer them to a specific img file? -- cheers, maning ------------------------------------------------------ "Freedom is still the most radical idea of all" -N.Branden wiki: http://esambale.wikispaces.com/ blog: http://epsg4253.wordpress.com/ ------------------------------------------------------