Current questions and answers regarding the map editor.

Could you please advise? I want to create water. I click on the "Water" tab, and for some reason, the water takes on the color of the ground, instead of being blue. That is, it's transparent; if the ground is green, the water is green, and if the ground is white from snow, the water is also white. When I use "Rivers," the water is blue, but I don't like that concept because it doesn't have waves. And when I edit maps with water, the water is blue and not transparent.