Part x351 (41850) - Body, Racers Driver

[Jeff Jones]

Chris Böhnke, I can't make any sense of this LDPartEditor tool. It's the most confusing 3d software I've ever seen. I don't think I can reliably use this.
I did figure out a way to have a better, more clean export from Blender using the ExportLDraw addon, which I've included in the attachments.
It already has the lines (although I can't find a way to add a conditional line myself) and smooth shading set properly. I also made sure some key vertices are rounded to whole LDUs.
Could this be useful? I really need some help getting this right.

for the stud
instead of this

1 16 0 -32 0 6 0 0 0 8 0 0 0 6 4-4cylc.dat

do this

1 16 0 -28 0 1 0 0 0 1 0 0 0 1 studa.dat
1 16 0 -28 0 6 0 0 0 4 0 0 0 6 4-4cyli.dat