prev_title
The prev_title tag is a single tag which Textpattern will replace with the name (text) of the previous article in the sort order.
The container tag link_to_prev wraps the text or tag and assigns the link.
Display a link to the previous article when displaying individual articles
<txp:link_to_prev><txp:prev_title /></txp:link_to_prev>
Other tags used: link_to_prev