Unless I'm doing something very stupid I'd think the HTML macro shows some weird browser dependent behaviour: {{html}} <div id="header"> <a href="/docs/Test/" <span class="someClass">SomeText</span> </a> </div> {{/html}} Works as expected with firefox 3.x / Safari Doesn't work in IE 7/8 and Chrome. The {{html}}-embedded code is missing in the page output for these browsers. When examining the page with Firebug I also noticed that the *listItem* example on http://code.xwiki.org/xwiki/bin/view/Macros/HTMLMacro renders unexpectedly. Firebug reveals <table> <tbody> ... <ul class="star"> <li>listitem>/li> </ul> ... </tbody> </table> Neither <tbody> nor 'class="star" ' are part of the example source so this example is either a fake or the macro shows undocumented behaviour. IMHO the macro should just write its raw output to the page not depending on any other circuumstances. The macro example page and I guess all of http://code.xwiki.org are looking crippled on IE7 as the content area is clipped. Wiki version is 2.3 M1 thanks Andreas