Deletion of information:
- http://wiki.openstreetmap.org/w/index.php?title=German_Style&diff=prev&oldid=813661 ("gröbsten Unsinn entsorgt")
Reverted and then:
- http://wiki.openstreetmap.org/w/index.php?title=German_Style&diff=next&oldid=813765 "bitte keine Edit-war sondern Diskussion!" - he was the one starting the "edit war" without discussing, not?
- 08:29, 28 September 2012 Firefishy (Talk | contribs) deleted page FOSSGIS/Server/bessel (Delete per request of Frederik) 
- Sven Geggus complaint that it takes much time to explain access to Bessel to a new user
- the new user thus documented the steps that Sven Geggus explained to him via email
- without any discussion with the new user Frederik seems to have asked for deletion of the documentation