[iZN]

Particles, or any moving objects like (watefall, disco lights, etc) can't be shown moving or maybe not even appear. The map editor is just loads the model files which includes IPL format files and it develops a map. So this map editor doesn't works something like you go in-game, it is an application which doesn't needs you to be in-game.

Which water is moving? Nothing moves in the map editor.