Hello, Timo Bretten, and welcome to the Simple English Wikipedia!
You may want to begin by reading these pages :
For some ideas of pages to work on, read Wikipedia:Requested articles or the list of wanted pages.
You can change any pages you want! Any changes you make can be seen immediately. You can ask questions at Wikipedia:Simple talk. At the end of your messages on Talk pages, please sign your name by typing "~~~~" (four tildes)
Good luck and happy editing! Barras || talk 21:05, 22 August 2009 (UTC)