Fair point but you underestimate my laziness. Problem is if I set security, precious daughter may be denied some essential connectivity function. It was easier to ask than to embark on that journey. I think it will show the key. I will have a go tomorrow (but it would be easier for all concerned if someone could tell me the answer before facebook goes offline).
EDIT: I typed facebook so where did facepprune come from ?
EDIT 2: MODS: why does face**** become facepprune ??