NGon 3.0.0 - Update for Wood-wood connections

Hello!
I am looking into robotic production of wood-wood connections for my master thesis, and I am wondering if you, Petras, or someone else would be so kind to explain how the “Cut”- function works?

I would like to get the MillCut (toolpaths) out as a polyline, but I can’t access/display the output and it seems like it is defined as “Generic Data”.

image