... as it is the most important one for most of the visitors.
qa-page.php
$hascustomhome=qa_has_custom_home();
if (qa_opt($hascustomhome ? 'nav_qa_not_home' : 'nav_qa_is_home'))
$qa_content['navigation']['main'][$hascustomhome ? 'qa' : '$']=array(
'url' => qa_path_html($hascustomhome ? 'qa' : ''),
'label' => qa_lang_html('main/nav_qa'),
);
/* change order of navigation */
if (qa_opt('nav_ask') && (qa_user_maximum_permit_error('permit_post_q')!='level'))
$qa_content['navigation']['main']['ask']=array(
'url' => qa_path_html('ask', (qa_using_categories() && strlen($lastcategoryid)) ? array('cat' => $lastcategoryid) : null),
'label' => qa_lang_html('main/nav_ask'),
);
/**/