Hey there :)

we use MoI for the tessellation process and the convert from .STEP files to polygonal meshes.
It's very useful to us because of the n-gon preservation. So, thanks for this great piece of software :)

But one point really makes it unusable for us, with larger assemblies. We seem to loose all hierarchy or grouping information of the parts within the .STEP file? It flattens the content.

Is there any chance to preserve this logical groups during the convert? At least it would be useful to store the original full path as an attribute on the converted objects.
From that we would be able to reconstruct the hierarchy.

So for example keep
/empty/empty_txyz/partname

and don't prune it to just
/partname

From my humble layman's point of view, it shouldn't be that difficult to retain this info? But it would mean a significant improvement in the usability of this tool for us :)
Anyways, thanks for your work!

Best regards,
Joachim