Stuck on sc4tf plz help me :)

[Dreamzilla 0]

Hi, 
I'm trying to export my region as sc4m in sc4tf but there isn't any file exported afterwards, when I export it as a png the image is comletely black what am i doing wrong?

grtz

[jplumbley 5]

Global Tools -> Export (SC4M/16 bit PNG), type in the file name and your good to go.

If you think that the map hasnt saved properly... Try re-importing your newly saved file and see if it is what you had made. With 16 bit PNG the there are 65535 shades of black , grey and white. If your maximum terrain height is 100 meters you are only using the first 1000 shades of black and to the naked eye it may appear solid black.