Can one of you skilled Rhino people provide a step by step method to convert a VRML file into Step? I can import the VRML. When I directly export it as a Step, I get the message STEP does not support Polygon Meshes xxx polygon meshes were not exported.
The VRML file has nothing in it when this process is done. I presume that VRMLS are nothing but polygon meshes. So, I guess the real question is: What does STEP need to export and how do I transform all of those polygon meshes to that format.