Hi Pilou,

> Do you know another speedy method against this "duplicate trick" for pushpull
> only a face from a volume after a fillet ?

There are many different push/pulls happening in that example there, so I'm not exactly sure which particular one you're trying to do.

But in MoI v3, you can use the Extrude command on a sub-selected face in a solid and get it to behave like many of those steps, here's an example:



To do that, select the face and then run Construct > Extrude.

- Michael