yes of course. I wanted add some CSS class in blog code. Anyway I will PR today and I'm pretty sure than xwiki commiters will make attention with this. :-) -------------------------------------------- En date de : Ven 21.10.16, Jan-Paul Kleijn <email@biggee.nl> a écrit : Objet: Re: [xwiki-users] riddle: howto insert a simple span with xwiki syntax? À: "XWiki Users" <users@xwiki.org> Date: Vendredi 21 octobre 2016, 0h06 Pascal, I advise you not to use the style tag in HTML (or WIKI code for that matter) - only as a last resort. It is good practice to separate structure from presentation. W3C made a rather comprehensive explanation on this, see link below. https://www.w3.org/2001/tag/doc/contentPresentation-26.html It may seem like a little cumbersome now, but it will help you in the end. Greetings, Jan-Paul