We are going to have to just agree to disagree. I've looked at the raw data from sculptris and from modelers that let you plot the points with a mouse or by changing the numerical values in a text field, I've also built 3D files in a text editor, so I think I could tell if Sculptris was modifying the 'Z' coordinate. BTW, the Z coordinate differs in different apps. In some apps its the Y coordinate reading x, y, z width, height, depth and in other files its x, z, y width, height, depth.

http://www.kickstarter.com/projects/117421627/the-peachy-printer-the-first-100-3d-printer-and-sc

Wow, I wish I had read your post earlier. You can get the printer anymore