Sigh..
Dosent look like there is an answer to the question. Everybody says "Dont worry, it's normal" I know it's normal, I know thats they way they are made. the questions is WHY ?
Like why is the sky blue, why are leaves green, why does my desk phone ring right at 5:00 as I am trying to leave and it's always a pissed off person.
"Better grounding", "extra cable" I don't know about these. I counted the number of cables and there does not seem to be any extra.
Oh well. I guess it's like the Tootsie-Pop question; "The world may never know"