Quote:Another Option is LDCad, a fairly new CAD program where communication pertaining to its features is very active in this forum.LDCad (highly recommended!) is here: http://www.melkert.net/LDCad - It is also included in LDraw All in One installer.
A tutorial video showing flexible parts usage is here: https://www.youtube.com/watch?v=Peu5yqD2iAo