3 Questions on Publication Workflow Application

Hi!

I am testing the Publication Workflow Application v.2.2 in a xwiki jetty test installation (v.13.10.10).
I have some questions:

  1. How can I remove a page from a workflow (or vice versa)? I didn’t find this option.
  2. Why is a member of the contributor role allowed to unpublish a site? That should be only allowed to publishers, shouldn’t it?
  3. Why is the “WebPreferences” page of a draft page getting unhidden, when I start the workflow?

Thanks a lot in advance,
stunner