Okay so im making a new map, but i wanted to make it one of the maps that is inside of a building, like the imperial vault level of FoC.
I was told on the Filefront eaw files that to acheive the effect of walls i should make a black and white PNG image in paint and load it as the height map. well i did that and it doesnt work, i've tried every type of picture file i can save as, and none of them raise or lower the heigfht of the map. here is the image: