> But I do not know how to delete it, there is no such item at http://i2geo.net/xwiki/bin/view/GWT/Editor? xpage=plain&page=Coll_tomas.Pythagoraswithoutwords&mode=edit I think you will be able to remove at http://i2geo.net/xwiki/bin/view/MyCurriki/Contributions?user=XWiki.tomas . Santi