Hi pafurijaz,

re:
> <...> however the color options may have another option to consider separate surfaces, it could be useful
> to have sharp edges and separate surfaces between them, such as when you split the surfaces like in this
> case below. The green one has separated surfaces the other one only different colors but but the same
> edges, on the left the source file imported inside without touch.

To get sharp edges you would want to isolate the polygon vertices along those areas rather than have the polys share vertices.

That should be the same as what you would do to set up the .obj file to get sharp edges when importing into a poly modeling program and applying sub-d smoothing to it.


> Then could you also consider the possibility of inserting a support for BRep and glTF, import and export?

I'm not familiar with either of these formats. What programs support them?

This is the first time I can remember having a request for supporting these file formats. Supporting different file formats tends to take a lot of work and testing so I'm sorry it's not likely to happen soon.

- Michael