I guess this is a water reflection, that’s not working, is it? Well, sorry. no hints so far :(. When I dig deeper into the render code concerning the RenderBins I’ll maybe stumble over something. Well, at least I’ll try to search for it.
Don’t know what you mean by water reflection… it’s just simple transparency. (See the second screenshot, it was not attached the first time I posted, don’t know why).
What didn’t work is : the little blue circle under the soldier. When I look from beneath (first shot) it’s transparent : fine. When I look from above (second shot) it’s opaque, and there is a strange white border around the circle.