<p>Presented here are each of the available flags, along with an example
of how you might use them.</p>
+<section id="flag_b"><title>B</title>
+<p>The [B] flag instructs <directive
+module-"mod_rewrite">RewriteRule</a> to escape non-alphanumeric
+characters before applying the transformation.
+</p>
+</section>
+
<section id="flag_c"><title>C|chain</title>
<p>The [C] or [chain] flag indicates that the <directive
module="mod_rewrite">RewriteRule</directive> is chained to the next
RewriteRule ^/index\.html - [CO=frontdoor:yes:.apache.org:1440:/]
</example>
-<p>This rule doesn't rewrite the request (the "-" rewrite target tells
-mod_rewrite to pass the request through unchanged) but sets a cookie
+<p>In the example give, the rule doesn't rewrite the request.
+The "-" rewrite target tells mod_rewrite to pass the request
+through unchanged. Instead, it sets a cookie
called 'frontdoor' to a value of 'yes'. The cookie is valid for any host
in the <code>.apache.org</code> domain. It will be set to expire in 1440
minutes (24 hours) and will be returned for all URIs.</p>
</section>
+<section id="flag_dpi"><title>DPI|discardpathinfo</title>
+<p>The DPI flag causes the PATH_INFO portion of the rewritten URI to be
+discarded.</p>
+</section>
+
<section id="flag_e"><title>E|env</title>
<p>With the [E], or [env] flag, you can set the value of an environment
variable. Note that some environment variables may be set after the rule