## options
These options do not normally need to be set, but can be useful in
-certian setups.
+certain setups.
* `openid_realm` can be used to control the scope of the openid request.
It defaults to the `cgiurl` (or `openid_cgiurl` if set); only allowing
to be used when doing openid authentication. The `openid_cgiurl` must
point to an ikiwiki [[CGI]], and it will need to match the `openid_realm`
to work.
+
+## troubleshooting
+
+See [[plugins/openid/troubleshooting]] for a number of issues that may
+need to be addressed when setting up ikiwiki to accept OpenID logins reliably.