You can change the page parent now at pages/edit.

* Increased text area size for better layout with the new feature.
* Closes #39

app/controllers/pages_controller.rb

@@ -60,6 +60,8 @@ class PagesController < ApplicationController
       render :action => 'edit'
     else
       if @page.save
+        @page.parent_id = parent_id if (!params[:parent_id].blank? \
+            and params[:parent_id] != @page_id)
         flash[:notice] = 'Seite wurde aktualisiert.'
         redirect_to wiki_page_path(@page.permalink)
       else

app/views/pages/_form.html.haml

@@ -82,7 +82,6 @@
 - form_for @page do |f|
   = f.error_messages
   = f.hidden_field :lock_version
-  = f.hidden_field :parent_id
   %p
     %b Titel
     %br/
@@ -90,12 +89,14 @@
   %p
     %b Inhalt
     %br/
-    = f.text_area :body, :size => "60x30"
+    = f.text_area :body, :size => "65x30"
   %p
     = f.submit "Vorschau", :name => 'preview'
     |
     = f.submit "Speichern"
     |
     = link_to "Abbrechen", @page
+    | Oberseite ändern:
+    = collection_select(:page, :parent_id, Page.all, :id, :permalink, {:prompt => "Neue Oberseite?"})
 
 %div(style="clear:right; height:1px")