V Path on Relatively Complex SXF File

[WillAdams (William Adams (Carbide 3D))]

This gets discussed some here:

https://www.shapeoko.com/wiki/index.php/Carbide_Create_V-carving_(advanced)

(which is from: Help with vCarving a sign )

Basically, one has to select only outer (and possibly one set of inner) paths at a time.