AWESOME! That was easier than I expected and saved a ton of time!
The command is "tubex" if anyone else is wondering. Enter the dia and pick the lines. It worked on ACAD 2004 --Matt
Superb lisp!!, quickest way to transform any multi-directional "centre line" into a 3D pipe. --Gordon
This is a great piece of software. Highly recommended!!!Saves lots of time. --Anders
great lisp! it works on autoCAD 2004 too. I've been looking for this kinda lisp file for sometimes. --norani
I just used this in AutoCAD 2002, and it worked great! I had no troubles at all, just remember it extrudes lines and arcs, not polylines. Simple Genius. --Janet