On 13 March 2003, Andrew Kuchling said:
>   * If _q_index doesn't exist in a namespace, an AccessError will be
>     raised, getting turned into an HTTP 403 Forbidden error to the
>     client.

This should be clarified:

    * If Quixote looks for _q_index() in a namespace and doesn't find
      it, it raises AccessError (resulting in an HTTP 403 Forbidden
      error) rather than failing with an ImportError.

It's important to note that you can use URLs that skip right past the
index-less namespace without problems.  Eg. if you don't want to have an
index page for all users, "/user/" would raise AccessError, but
"/user/bob" and "/user/joe" would still work.

I'll check this rewording into CHANGES.txt now.

        Greg