lang/en/settings.php

<?php
$lang['enablepartialsearch']= 'Enable partial search (not only whole words)';
$lang['enablesearchlookupsnippet']= 'Show content of pages that matches only by file name';
$lang['addtitletosnippet']= 'Show the page title in each search result. (Not necessary if activated option "useheading")';
$lang['replaceunderscores']= 'Replace underscores "_" by blank spaces when showing the search results. It\'s necessary to change the "renderer_xhtml" option';
$lang['userawreturns']= 'Preserve line breaks in raw content when converting to html';