Filter Support?

Firstly, just want to thank you for a GREAT plugin!

I was wondering if there is support for filters? Some background; One of my clients has the need for a second content editor, which I added using this post as a guide.

Issue was no autop or shortcodes. But I was able to add:

add_filter('secondary_content', 'wpautop');
add_filter('secondary_content', 'do_shortcode');

Can I do something similar with your plugin to get syntax highlighting working with the secondary_content?

Thanks!