How to create a flat water surface... (WATER module)

... on which I look straight from top? I can't examine how to use eyex/y/z, lookx/y/z and upx/y/z of the WATER module. I know, that "eye" is the camera, "look" is the looking direction of the camera and "up" is the coordinate system of the water object. But how to use it?
Can someone help me?
Toni
Can someone help me?
Toni