Hi Pilou,

re:
> PS I don't see the "expand" true / false inside the Inset Menu? (Beta 4.0)

It will appear when Direction = Outwards is set.

Regular Inset (Direction = Inwards):



With Direction = Outwards:



With Direction = Outwards and Expand = true - makes a kind of "hat" on top:




Starting with this:



Here are 3 rounds of Direction = Outwards with Expand = true, then 3 with Direction = Outwards with Expand = false, selecting the top face each time:




With multiple face selected, makes a kind of "cladding":







> and Must I write the "ShortCuts" in English ? (I suppose yes but for be sure :)

Yes.

- Michael