Hi there. Just tried to open a Rhino file in Moi3d and found some strange objects which are non visible. Do you have any idea what they are and how is possible to work with such files?

Hi glmr, your strange.3dm file contains polygon mesh type objects in it, not any NURBS surfaces, solids or curves.

Rhino can create various different types of objects like spotlights, polygon meshes, annotation text, NURBS curves, etc... MoI only reads NURBS objects from .3dm files and not any of those other kinds of objects.

So to work with that file I would recommend using Rhino to do that, MoI is not designed to work with polygon mesh object data, MoI is only focused on working with NURBS type data.

- Michael

thank you!