On 10/05/2012 12:16 PM, Ed Greshko wrote: > Did occur to me to try "who". Did *not* occur to me to try "who". :-) -- Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning. -- Rick Cook, The Wizardry Compiled