I would refer you all to John's BIO, in his profile. When I first read it, I was VERY impressed. It is a wise man who knows himself, and has a solid concept of what "enough" is. I doff my cowboy hat to you, John. (And yes, I do really have one. I use to be the soundman for a country rock band. )

Jack

"People generally quarrel because they cannot argue." - G. K. Chesterton