Bernard Well-known member Joined Aug 14, 2007 Messages 4,475 Reaction score 22 Location Ottawa, Canada May 22, 2008 #21 xenonaut said: My understand is something like the left image here. .... Click to expand... As always, a picture is worth a thousand words; that is it. Why didn't I think of it ?
xenonaut said: My understand is something like the left image here. .... Click to expand... As always, a picture is worth a thousand words; that is it. Why didn't I think of it ?