It is enabled by default, but can be turned off if you want to only use
some other form of authentication, such as [[httpauth]] or [[openid]].
-When the *account\_creation\_password* configuration option is enabled with
-a pass-phrase, this plugin supports an "account creation password" as a
-simplistic anti-spam measure.
+When the `account_creation_password` configuration option is enabled with
+a pass-phrase, this plugin prompts for the password when creating an
+account as a implistic anti-spam measure.
(Some wikis edited by a particular group use an account creation password
as an "ask an existing member to get an account" system.)