Here's what I just got - it appears than rather making actual changes in 3d depth - it instead simply made the building "rougher looking". I suspect that some modification will have to be done to my "bump map" in order to better define what's going on - but I'm still going to need some input and direction on this to refine the process so that I can have a better "eureka moment" on this thing like I did with the window making dealy bob...