This is fixed now. There were two problems. One was that permissions 
were still being created by page name, instead of id. That's why the 
permissions Jan was setting weren't having any affect. If you look at 
wicked:pages children, if there's a (number) after the page name, it's 
created correctly. Otherwise just delete it; it won't do anything and 
needs to be re-created by id.



The other problem was we were aborting permission checks too early if 
we didn't have a current page. That's why guests couldn't create 
pages. Actually probably was any non-admin user couldn't create a new 
page.

Guest permissions seem to be completely ignored. If take all 
permissions for guests from a page they are still able to read and 
edit the page!

Guest still can't create pages even if they have EDIT permissions on 
wicked:pages and AddingPages.