in extensions/SMWAskAPI/api/SMWAsk_API.php [187:200]
private function addPropToItem(&$item, $propname, $propvalues) {
switch (sizeof($propvalues)) {
case 0: return;
case 1:
if ($propvalues[0] != '') {
$item['properties'][$propname] = $propvalues[0]; //todo leave it as an array?
}
break;
default:
$this->getResult()->setIndexedTagName($propvalues, 'list-item');
$item['properties'][$propname] = $propvalues;
}
}