Hey guys. I've been successful with fiddling around with shapes in GEM, and ive discovered some new tips and tricks. There is one thing that i cant figure out. For instance if i have a cube in the middle of gemwin, how can i cast shadows for the cube onto the floor for instance? For starters how do i build a room where i can place that object in? The whole point of me trying to do this is so i can have a shadow underneath the object like on a floor or something, so it gives the feeling the shape is floating. Any help would be appreciated.

Thanks