Hi all, I have started implementing tagging in my environment using the instructions : http://www.xwiki.org/xwiki/bin/view/AdminGuide/ImplementingTagging Unfortunatly when I am creating the TagMacro page I get the error message: "Your request has been blocked. If you feel this is an error, please contact us at webmaster at xwiki dot com. Thanks." I wanted to start from scratch again because I was not sure I created the Tag Class correctly, but I found that it was not possible to get rid off a class. What can I do?