@DmitriMA Yes it's the Argosy bookshop - I googled twice to make sure and FL11 brings up a fairly untidy interior of a book store, but these days even a company mostly dealing in paper work, phone calls and research, can be managed from a private home, by a single person - but they would not register from a private home. Their website looks glib and professional - I have subscribed to their newsletter. Taurisk