I've got two hosted WordPress blogs, one is my individual blog and another multi-user site. Both have versions of Syntax Highlighter plugin installed wich require the use of pre tags using class="brush[language]". The problem is that the multi-user site I'm a part of strips off the attributes of the pre tags, so the plugin isn't enabled. If I edit the source in the HTML view, it stops the attributes I add as soon as I update the site. It also strips when I post from Live Writer. My other site works fine, so I'm assuming it's some sort of config issue or plugin conflict. Any advice on how to resolve this?