Summer MOTS Nominations are here!
What you do is you go to Objects > New Water (it's at the bottom), and position it with your mouse - once it's in the location you want, left click to lock it in place. After this, go to the Controls tab and adjust the scale and position values until it's pretty much how you want it. Here's a quick video that demonstrates: http://youtu.be/1lrj4aqdnCEI hope this helps ^^