Hi all. For my PhD I've been using MBDyn to do simulations of engines and other mechanisms. It is a free and open source multi body dynamics software. It is very powerful but it lacks pre and post processing graphic interface. I've been using FreeCAD as pre and post processing tool for MBDyn and all...

Several times I have found myself creating a sketch attached to a face and then using: App.ActiveDocument.Sketch.Support=None to detach it from the face. The objective is simply to "remember" the position. The sketch is then used to create another part, not a pad or a pocket derived from the origina...

Hi. This document helped me a lot. There is an example on how to create a gui with QtDesigner and then put it into FreeCAD. Is one of the last chapters...

https://www.gitbook.com/book/yorikvanha ... al/details