Hi 3D ASCII raster format supported by r3.out.ascii and r3.in.ascii doesn't match the one described in [1] (it's linked in r.in.ascii 6.x and 7 man pages). Are there GRASS 6+ modules which support 3D raster format as described in [1]? [1] http://grass.osgeo.org/gdp/html_grass5/ascii_formats.html -- Maciej Sieczka http://www.sieczka.org