G.L.
My point was, I didn't know the answer right off the top of my head like Dave K. did, SOOOOOO, I did a search and found tons of info on ACR's.
ALSO!
It's great to set back and do nothing for yourself and ask questions so you don't have to waste your time doing a search.
There's a really good answer WHY the search feature is implemented on these forums.
It's for guys to check the past info for themselves and if they can't find what they need, THEN, they hit the boards and ask.
And believe me, answers will get answered, maybe not as fast as we all would like, BUT they do get answered. In the last year alone, I personally have asked 5 questions and got 2 replies on the board and the other 3 via email direct.
I could make another statement here about where you've tried to find answers with NO LUCK, but I'll keep my trap shut, grin!
PS,
As far as your personal email to me, here's my answer.