Hello @manos
here is an old post where I published pdf files. There have certainly been developments since then, but overall this should help you!

viewtopic.php?t=29562

Salut @Bernard19
si ceci peut t'être utile ...

Thanks to @jodark5 who helped me resolve my problem.

@chris I had already tried, but it didn't work.
On the other hand, the @jodark5 procedure
viewtopic.php?p=722112#p722112
works. thanks to @jodark5

@Syres Thank you for your response,
but what should I do? I use the precompiled versions of FreeCAD.

Hello, I have a laptop on which FreeCAD 0.21.1 works perfectly, but for any development version of FreeCAD 0.22 I have a black screen on startup. Machine name DESKTOP-KNTRBBL Processor Intel(R) Core(TM) i7-5500U CPU @ 2.40GHz 2.40 GHz Memory RAM installed 8,00 Go (7,87 Go usable) System type 64-bit ...

sliptonic wrote: ↑Sat Oct 21, 2023 2:13 pm Ondsel published ...

Are the results of the investigation known?

@ppemawm
Thank you for these compliments, but without your impressive work, I would probably not have known about this mechanism with its clever geometry, and I would perhaps not have taken it into my head to demonstrate that with Assembly 3 we could also do top-down design!

Hello everyone,
the latest videos are online, as well as the animation.

https://help-freecad-jpg87.fr/06-4_concept_desc.php

https://help-freecad-jpg87.fr/06exConce ... layer.html

Chnubi wrote: ↑Thu Oct 26, 2023 3:14 pm Does Assembly 3 works for this or is this the only solution?

You can consult in particular the latest examples under development
https://help-freecad-jpg87.fr/06_concept_desc_ind.php

and the page
https://help-freecad-jpg87.fr/0270_ass_FAQ.php