The plugin is working for WordPress 3.0.1. and not only for category but also for custom taxonomy descriptions. Thank you for the plugin, it helped me a lot! 🙂
Hallo everyone, I found a solution for the problem (which I think is important for search engine optimization.
Just overwrite the text in the functions.php of your theme with the following:
<?php
if ( function_exists('register_sidebar') )
register_sidebar(array('name'=>'sidebar1',
'before_title' => '<h5>', // Replaces <h2>
'after_title' => '</h5>', // Replaces </h2>
));
register_sidebar(array('name'=>'sidebar2',
'before_title' => '<h5>', // Replaces <h2>
'after_title' => '</h5>', // Replaces </h2>
));
?>
This will register up to 2 sidebars to your blog, where the h2-tags are replaced by h5-tags (you can change h5 to h4 or whatever you want of course).
Please note: Depending on the theme you are using, there may be other functions that you want to keep. In that case do not just replace your original functions.php but insert the code needed in a proper way. 🙂