Request for "return link" class

Hi Andrew, As the title says, could the plugin include a class for the return links in the footnotes? This would help themers distinguish between links in the “body” of the footnote and the return link and thus allow them to style the links differently. Something like this on line 86 perhaps: $content .= '<li id="note-' . $id . '-' . $num . '">' . do_shortcode( $note ) . ' <a href="#return-note-' . $id . '-' . $num . '" class="simple-footnotes-return-link">↩</a></li>'; Thanks, Christian http://wordpress.org/plugins/simple-footnotes/