Autogenerated HTML docs for v1.6.4-rc2 
diff --git a/git-send-email.html b/git-send-email.html index 42ba1c0..4a5a82f 100644 --- a/git-send-email.html +++ b/git-send-email.html 
@@ -654,12 +654,21 @@  </dt>   <dd>   <p>  - If this is set, the In-Reply-To header will be set on each email sent.  - If disabled with "--no-thread", no emails will have the In-Reply-To  - header set, unless specified with --in-reply-to.  - Default is the value of the <em>sendemail.thread</em> configuration  - value; if that is unspecified, default to --thread.  + If this is set, the In-Reply-To and References headers will be  + added to each email sent. Whether each mail refers to the  + previous email (<tt>deep</tt> threading per <em>git format-patch</em>  + wording) or to the first email (<tt>shallow</tt> threading) is  + governed by "--[no-]chain-reply-to".   </p>  +<div class="para"><p>If disabled with "--no-thread", those headers will not be added  +(unless specified with --in-reply-to). Default is the value of the  +<em>sendemail.thread</em> configuration value; if that is unspecified,  +default to --thread.</p></div>  +<div class="para"><p>It is up to the user to ensure that no In-Reply-To header already  +exists when <em>git send-email</em> is asked to add it (especially note that  +<em>git format-patch</em> can be configured to do the threading itself).  +Failure to do so may not produce the expected result in the  +recipient's MUA.</p></div>   </dd>   </dl></div>   <h3 id="_administering">Administering</h3><div style="clear:left"></div>  @@ -812,7 +821,7 @@  </div>   <div id="footer">   <div id="footer-text">  -Last updated 2009-07-01 02:31:02 UTC  +Last updated 2009-07-23 06:20:12 UTC   </div>   </div>   </body>