* openid
Adds html <link> tags to perform OpenID delegation to an external
- OpenID server. An optional `xrds-location` parameter lets you specify the
- location of any [eXtensible Resource
+ OpenID server (for `openid` and `openid2`). An optional `xrds-location`
+ parameter lets you specify the location of any [eXtensible Resource
DescriptorS](http://www.windley.com/archives/2007/05/using_xrds.shtml).
This lets you use an ikiwiki page as your OpenID. Example: