Whane The Whip

I have the same issue with editing water. Editing large chunks of an island to fill it in with water does not really work well. You can actually see levels of water when I try. Only some of the removed land gets filled in from the ocean and adding water with the terraform tool is real tricky. In one case there is water over the water level and if you're in a boat, the boat is completely submerged as your boat moves along another level of water under the upper level... almost like a submarine. If there is a trick with working with water, I hope someone will chime in.