Some typos.

    <p>To use MD5 Digest authentication, simply 

    change the normal <code>AuthType Basic</code> and

    <directive module="mod_auth_basic">AuthBasicProvider</directive>.

    <directive module="mod_auth_basic">AuthBasicProvider</directive>

    to <code>AuthType Digest</code> and

    <directive module="mod_auth_digest">AuthDigestProvider</directive>,

    when setting up authentication, then add a 

    <p>See the <directive module="mod_setenvif">BrowserMatch</directive>

    directive for more details on conditionally setting environment

    variables</p>

    variables.</p>

</section>

    one-time-nonces are being used, this may lead to browsers trying

    to pipeline requests and receiving 401 responses for all but the

    first request, requiring the browser to resend the requests. Note

    also that the protection against reply attacks only makes sense

    also that the protection against replay attacks only makes sense

    for dynamically generated content and things like POST requests;

    for static content the attacker may already have the complete

    response, so one-time-nonces do not make sense here.  -->