//390show_quoteblocks
// should we show large blocks of quoted text or hide them?
$_prefs['show_quoteblocks'] = array(
    'value' => 'thread',
    'locked' => false,
    'shared' => false,
    'type' => 'enum',
    'enum' => array('shown' => _("Shown"),
                    'thread' => _("Hidden in Thread View"),
                    'list' => _("Hidden in List Messages"),
                    'listthread' => _("Hidden in Thread View and List Messages"),
                    'hidden' => _("Hidden")),
    'desc' => _("Should large blocks of quoted text be shown or hidden by default? It can be toggled easily whichever you choose."));

