No Tom, they don't.
You have 2 conditions of security. Super Admin who sets the site and the Admin's who can modify.
Since I want a offer a one website to allow each company their own page they can modify, the admin condition will not work. All admins can change the pages. So each company would have the ability to change what is not theirs.
So I am trying to see if their is a way around this that could work. If you can control people thru security assist and assign a page that only they could get to and allow a CMS to work that way. I might not be able to get PowerCMS to work that way.
So in general, that was my question and has anybody thought of a different way.