Hi all, I have stumbled across a couple of mkgmap command-line argument parsing bugs: 1. (all?) command-line arguments after '-c template.args' are ignored 2. '--generate-sea' produces the following error message (I have to use '--generate-sea=multipolygon' even though multipolygon is supposedly the default): Unknown sea generation option '' Known sea generation options are: multipolygon use a multipolygon (default) polygons | no-mp use polygons rather than a multipolygon no-sea-sectors disable use of "sea sectors" extend-sea-sectors extend coastline to reach border land-tag=TAG=VAL tag to use for land polygons (default natural=land) close-gaps=NUM close gaps in coastline that are less than this distance (metres) floodblocker enable the floodblocker (for multipolgon only) fbgap=NUM points closer to the coastline are ignored for flood blocking (default 40) fbthres=NUM min points contained in a polygon to be flood blocked (default 20) fbratio=NUM min ratio (points/area size) for flood blocking (default 0.5) I'll see what I can do to provide patches to fix these, but it'll take me a while (the argument parsing code does not look trivial). Thanks, Richard