Yay! Thanks!   'Without guns or even fucking butter-knives' true so far. I used to carry a pen knife, a classic Swiss Army Victorinix folding multi (3 inch blade) but there is such paranoia about blades, 3 inches is questionable and is legal carry only depending on the circumstances ie discretion of Police. That is good as long as Police are straight. Although I recall Edward Heath and Jimmy Saville, and whatever. So I only now carry a tiny keyring knife now. Pity, because when I was in Switzerland on holiday I boarded a bus which suddenly became out of commission because a dashboard item was mis aligned. The driver fixed it. Using the screwdriver on HIS Swiss army penknife.