Last modified: 2013-03-24 12:17:43 UTC
Steps: 1) Go to http://en.wikipedia.org/wiki/Jean_Nicolas 2) Click VisualEditor 3) Without moving the cursor or anything, enter the following character: a 4) Click "Review and save" 5) The whole content of the article has been replaced with just the character.
*** This bug has been marked as a duplicate of bug 43103 ***