When it comes to pages, teachers can do several things; they can create them, change the order of their appearnes, edit them, change their place and so on, but they can not delete them. The only thing that can be done is to archive them, so that they can be seen by unathorized members. On the other side, we can alweys edit them instead of creating a new one.

Techaers can add their pages as new topis and also to the parent page of some existing topic. Parent pages should summarize contents for the other subpages.