Adding water is kind of hard, you need to raise/lower the water height or in a fresh map (didn't mess with water height) simply lower sections of terrain.
Let me make sure I understand this,when you lower the terrain,water is added. Is that right?
Think about this in real life. You're up on a beach and you dig a hole. If you dig deep enough, you hit water. Why? because the water level is there. When you lower the terrain enough you'll hit the water level..
OK, I get it now. I never really think about real life that much.:lol: