I rewrote the template cacher so I don't have to use $templatesused anymore
edit: from the developer notes:
Quote:
3. For the most part, $templatesused is now obsolete now that the template cacher has been rewritten. If you name your file in the format mailsomething.php, then all templates that begin with either mail, redirect_mail, or error_mail will automatically be cached.
I've really been wanting to rewrite the entire template engine itself...