Last modified: 2006-06-14 21:33:12 UTC
To be able to turn off tag superscripting at will (only on a global site-wide basis) See above url for more detail.
There is no feature "tag superscripting".
He means <ref> superscripting. This request is already possible, as I said at the link; just edit the definition of cite_reference_link on line 97 of Cite.php. So this is still invalid.
Phil Boswell points out that this is possible even without editing the PHP. Just change the "references" class in CSS.