[Unsolved] Water Level

I need to change the initial water level of my map and I can't create a new one... I really need to change it

Use a big brush with Shallow water?

Mh I should descripe my problem better...

There is a tutorial in the tutorial section dealing with terraining...

It explains how to greate a "lake" just still water by lowering the terrain.
It says that if you lower the terrain the water will appear automaticly... but it does not..

I think because of my water level...

That's my problem.

Did you try to up terrain level of all map and then create water?

Guys please... My strengths are triggering and game devlopment... NOT terraining...

So i just don't know what you are talking about...

A screenshot or a good explaination where to find the things would really help me...

Explain it once and I will always remember it...