Hi Brian,

re:
> There are apps to view "shaded" .3dm files, based upon the Rhino spec.

When it says shaded like that, it probably means that it only show any of Rhino's cached display mesh information in the file and so it will only work with 3DM files coming from Rhino, and even then only if the file has been shaded in Rhino before it was saved and not saved using "Save small" from Rhino either.

- Michael