Hi Lisa! Risk is a meaningless word unless it is somehow quantified. I recall seeing somewhere a definition of acceptable public risk, along the lines of whatever one would accept in one's own home... Ian Russell www.interactives.co.uk Sent from my BlackBerry® wireless device + + + + + + + + + + + + + + + + + + + + GEM list: Contact the list owner for assistance at [log in to unmask] For information about joining, leaving and suspending mail (eg during a holiday) see the list website at https://www.jiscmail.ac.uk/cgi-bin/webadmin?A0=GEM + + + + + + + + + + + + + + + + + + + +