I got the information earlier
these user roles are relevant to privileges for Wiki, but is this all of them?
What I am after is the "from top to bottom" list of attributes/roles that can be assigned to a user.
Discussion Tab --- Read/Write
Histories Tab --- View/adjust
From here on in I can happily create roles for my site. The Four selections available as default are very random for me. I just don't quite get them. They seem to be lacking in capability to utilise Wiki to its full.
I do have some plugins to investigate for role scoping, but it seems the wrong way to go if I can just get the roles I need.
This has all stemmed from standard user roles from wordpress being able to access the advanced tab.
None of these default setting roles really make sense with the Wiki Rights. I feel like I am banging my head against a brick wall. Some clarity to building a user as I wish from scratch feels like I would have a much better chance of getting what I want.
Looking forward to hearing from you.