Just because the developers of WordPress itself put such attention onto XHTML standards compliance doesn’t necessarily mean plugin authors do the same. Even if the author of the theme you use put substantial effort into total compliance, your installed plugins nevertheless have the potential to mess things up.
To raise awareness that there are some plugins [...] Read more »
WordPress XHTML Articles
Apr
8th
2008
The WordPress Plugin XHTML Hall of Shame
Featured Post: WordPress 2.6
