Sorry, I haven't been on the forums in a while, so missed this post. I think this would be good information to include. You can quote or re-write as you feel necessary to make things clear for your target audience. Or google around for some other sources that have a better write-up of this issue than I provided.
cwichura - thank you. this is one of best posts on this topic so far. if you don't mind i would like to quote a portion in the setup guide.