fn looked(stand: &mut Stand, host: &str, sought: Result<Sought, String>)Expand description
What the look found, said (Stand): places found, proposed; none found,
every place looked at, a new sharing may start there; the look
incomplete, or not possible at all (a slow server, a failing listing):
“could not look”, look again or type a place, never a new sharing
offered where the folder may be (the review of the join, M3).