On Tuesday 22 December 2015 22:33:53 Bob Bernstein wrote: > http://www.wolframalpha.com is fun. Looks like it, thanks Bob. Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene>