How to obtain the elements needed for work on skins and lattices, and the meshes for use in other sections of Netfabb
A simple mesh body cannot be worked on directly within Lattice Commander. Instead mesh bodies are the interface between a mesh part within Netfabb and Lattice Commander: From the mesh body, lattices and skins are derived; and converting the results into a mesh body provides the triangle net required in Netfabb's further steps such as supporting, slicing, or simulating.

The four variants of a component: Solid mesh, skin, surface lattice, lattice