I've got a greyscale planetary height map that I want to import into Fractal Terrains Pro, but I can't figure out how to do it. I've got as far as determining that I can import the map into Wilbur as a PNG, and then export that as something that can be read into FTPro, but I'm not sure how to do that.

This is the image I'd like to import: http://evildrganymede.net/art/planet...venus-topo.gif - it's a global heightmap of Venus made from Magellan radar data (white is highest terrain, black is lowest terrain). The highest point is 10,800 m above mean surface level, lowest point is 2900m below mean surface level.

Anyone know if this is possible to do?