Hello there,

Thanks Michael for the full illustration, I was actually using the right tool (orient), but I miss the last step.

For some convenience I was detailing a part of the model in a new MoI session, where I did a lot of rotation, so at the end I had to realign the part using some surface I didn't change as reference.

(I should use the CPlane more often :)).

Anyway, thanks for the help !!!