list( $ns, $tag ) = explode( ' ', $this->curItem[0], 2 );
$info = $this->items[$ns][$tag];
$finalName = isset( $info['map_name'] )
list( $ns, $tag ) = explode( ' ', $this->curItem[0], 2 );
$info = $this->items[$ns][$tag];
$finalName = isset( $info['map_name'] )