-To sign in to this wiki using OpenID, just enter it in the OpenID field in
-the signin form. (If the field does not appear, OpenID signin is
-disabled.) You do not need to give this wiki a password or go through any
-registration process when using OpenID.
+Your OpenID is the URL that you are given when you sign up. To sign in to
+this wiki using OpenID, just enter it in the OpenID field in the signin
+form. (If the field does not appear, OpenID signin is disabled.) You do not
+need to give this wiki a password or go through any registration process
+when using OpenID.
+
+---
+
+It's also possible to make a page in the wiki usable as an OpenID url,
+by delegating it to an openid server. Here's an example of how to do that:
+
+ \[[meta link="http://www.myopenid.com/server" rel="openid.server"]]
+ \[[meta link="http://yourid.myopenid.com/" rel="openid.delegate"]]