This is a great tool for twisting your 3D objects. There are other ways to…
Vectorworks Tip #125 – 3D Modelling – Extract Tool – Edges
The Extract tool can be used for several different things. One of the things I use this tool for is to extract the edges from 3D objects. This can be a really useful way to get a path that you can then use with Extrude Along Path. You’ll find this tool used in my 3D Modelling Manual available from Vectorworks.