I can't respond to something that I don't understand
eeeeeeeeeeeeeeeeeeee ?
maybe its a British thing.
if you meant sleeping, we use: zzzzzzzzzzzzzzzzzzzzzzzzzzz in the country that invented the airplane.
and to GF
its amazing how outdated rules (physical possesion of bank checks) gave us jobs flying. And how electronic methods have thrown that branch of flying out.