[xwiki-users] Executing Velocity on Multiple Pages

Hi all, Question: Is it possible to execute a velocity code on my entire wiki? Background: I want to disable comments-attachments-etc for users without editing rights, but keep it visible for people with editing rights. Thanks to Ricardo I found this code at http://www.mailarchive.com/users@xwiki.org/msg13732.html #if($hasEdit) #set ($showcomments="yes") #set ($showattachments = "yes") #set ($showhistory="yes") #set ($showinformation = "yes") #else #set ($showcomments="no") #set ($showattachments = "no") #set ($showhistory="no") #set ($showinformation = "no") #end I put it in a single page and it works perfectly, but I want to use it for my entire wiki and obviously do not want to put a velocity script in each and every page. I hope someone can help me out ! Thanks in advance, Wouter