bah, I've just uninstalled it. The editor really gives a unfinished feeling, there is no manual, you have to go instead to the online wiki and register on it to find info about how to use the engine. Also the FPS demo runs for me at 17 fps, that's terribly slow! on my PC I can play Metro 2033 with DX11 and full settings at 30 fps. Also I've installed OpenAL drivers but I get no sound from the engine! There is a configuration program to select engine resolution, fullscreen, ... settings but when I start the editor they are just ignored. Probably the most disappointing engine I've ever tested.