[thierry_st_malo]

Thanks, Mossie; I had never thought of that: actually, I was wondering what the F key was for! It seems that the 3D view is somewhat peculiar in this respect: "Look at selection" and "Fit selection" have exactly the same result. This is not the case in the ortho views.
Perhaps the 3D view's menu should be updated?

Thanks again,

Thierry