If you try to go to a page within the WordPress system that doesn't exist:
http://www.example.com/wordpress/non_existent_url/
It always redirects the user to the wordpress index. How can I get rid of this functionality? I find it annoying and useless (how does that help a user who doesn't know their page doesn't exist?). It is overriding my htaccess 404 Not Found error and I would rather have that handle unfound pages, not WordPress.