I found this bug with the introduction of HIDDENCAT : we are discussing about the use of this new magic word but when this magic word is in an intern or extern link (exemple : [[Wikipédia:Le Bistro/24 février 2008#HIDDENCAT : fausse bonne idée ?|au bistro]] ) the page is categorized in our Category:Hidden categories.
I think this behavior is general for all magic words with xXx.
Version: 1.12.x
Severity: normal
URL: http://fr.wikipedia.org/wiki/Utilisateur:Seb35/test