Hello Alexey.
Thanks for your answer. To be more specific, my model has parts made of aluminum and painted red and gold. When
I insert the part as 3d fragment in a 3d assembly, it appears that the colors are ok, but the aluminum and the paints
doesnґt appear in the tree of the 3d assembly. There is only "Steel" in the "Materials" folder and all the 3d fragments
have only "Steel" associated.
Because of this, I donґt know if the software really is using the materials that I selected for each part. My final
objective is to run the dynamics test and calculate inertia matrix.
Please look at the files attached and compressed.
Regards.