Re: a few questions
Yes, there are some bugs in these forums right now, which I believe are getting worked out.
I guess you can use an article for the copyright license page. I haven't used the copyright feature myself so don't know in detail how it works, but if you just need to display some content, an article would work. (But it isn't clear to me, really, why a wiki page wouldn't work. I mean why not one wiki page for the license info, along with whatever else the wiki would be doing?)
-- Gary