* Joey doesn't think it should necessarily use internal pages (see [[discussion]])
* Previews always say "unknown IP address"
* Add `COMMENTOPENID`: the authenticated/verified user name, if and only if it was an OpenID
* Joey doesn't think it should necessarily use internal pages (see [[discussion]])
* Previews always say "unknown IP address"
* Add `COMMENTOPENID`: the authenticated/verified user name, if and only if it was an OpenID