So pretty much, ledges confuse me. Maybe it's because I'm used to editors like Hammer (HL2) where water is immediately viewable, but here's my question:

How do I make decent looking ledges that have water in them? I see the ledge doodads, and that I can understand. I also know there are water doodads and water color doodads. But the water doesn't appear over the ledge where it normally (maybe) would appear in-game.

As well as that, there seems to be only one ledge piece, n_ledge_crn, which is only the uppermost part of the grid. If I've overlooked something simple, feel free to rip me in the comments, but otherwise any help is appreciated!!