HI, just one question. how install unfold command in autocad 2016? thank you..

There is no native UNFOLD command in AutoCAD 2016 or any version of AutoCAD I am familiar with.  You can unfold a surface using Inventor.  Another possibility is a custom lisp routine.  I think I have seen a reference to one but the name escapes me at the moment.OK, I found it.  Unfolding or unwrapping a surface.http://www.black-cad.homepage.t-online.de/abw_eng.htm

John Connor2017-04-26 12:54:17