Last modified: 2005-06-22 15:35:18 UTC
There are still certain files that have bad unicode file names (due to bug 215). An example in the German WP is the first picture used in http://de.wikipedia.org/wiki/S%C3%A4äulenordnung Perhaps a script could look for such images and normalize them.
INVALID, the page referenced here doesn't exist and this is really something for bot oprators on de. not developers.