I recently created a link directory plugin for WordPress and it's getting some good feedback. Currently it uses $_GET variables for navigation of the 3 pages (Home - Add URL - Link To Us) for example Add URL would be at http://www.yoursite.com/links?act=addurl.
I'm trying to find information and work out how to use Permalinks in my plugin so that instead of http://www.yoursite.com/links?act=addurl the URL would be http://www.yoursite.com/links-addsite or something similar.
I believe there is a hook which allows you to play around with what is written to .htaccess but I can't for the life of me find it. Any help is appreciated.
http://wordpress.org/extend/plugins/wordpress-link-directory/