Member Since Sep 04, 2009 835 posts
Jul 01 2010 at 02:24
pc8multifx, DoubleTrap has explained it quite well.
Above all, this is another tool in your tool-box which you can use.
Reading through the posts of obviously clueless people on some of the fantastrillion% systems confirms all my concerns.....
BTW I don't agree with DoubleTraps pretty cynical view about this issue.