I mostly come from a poly modeling environment such as blender and lightwave.
Now, one thing as one is used to do with polymodeling, that is extruding or beveling a face in several sections, meaning unlike that normal pull, it creates a new section, division per bevel or extrusions.
Now I have looked and looked, but I can´t find anything on how to acheive that in designsparks, it would simply be to add another pull on top of the previous but divided and not just moving the pull up or down, perhaps it´s not possible and you just have to split it all?
Since I hardly have posted here before, love much about designsparks, a bit of a surprise there was a VDB export, which works great when importing to lightwave layout, blender not.
Though I think the best approach is still to export to obj format, if you wan´t to clean up geometry and not just voxelize remesh it.