>> when you have registered and logged in to the wiki That´s IMHO not correct. I never did login to the wiki, but could edit the pages! Did this five minutes ago and added one piece of GM5 to the list. After saving there was an error, but the change to the list was saved: Fatal error: Call to a member function getUserData() on a non-object in /home/midibox/public_html/dokuwiki/inc/common.php on line 1287