DocRocket,

Thanks for that intelligent post, and sharing your personal experience, which is far more than some of the self-appointed experts that have contributed(?) to this thread.

Not referring to you Doc, but reading this whole thread, the thought also occurred to me that it seems that frequently the first sign of arrogance is when a poster labels anyone else that doesn't agree with him as "arrogant". I think I may be onto something here.

Nifty-250

"If you don't know where you're going, you may wind up somewhere else".
Yogi Berra