function get_tagname ($tag) { return $tag['tagname'];}
$tagnames = array_map ("get_tagname",$tags);
$toggle = new PlekitToggle ('slice-tags',count_english_warning($tags,'tag'),
array('bubble'=>'Inspect and set tags on that slice',
function get_tagname ($tag) { return $tag['tagname'];}
$tagnames = array_map ("get_tagname",$tags);
$toggle = new PlekitToggle ('slice-tags',count_english_warning($tags,'tag'),
array('bubble'=>'Inspect and set tags on that slice',