more typo fixes

</example>

<p>However, in many cases, when there is no actual pattern matching

meeded, as in the example shown above, the <directive

needed, as in the example shown above, the <directive

module="mod_proxy">ProxyPass</directive> directive is a better choice.

The example here could be rendered as:</p>

      complex. This document supplements the <a

      href="../mod/mod_rewrite.html">reference documentation</a>, and

      attempts to allay some of that complexity, and provide highly

      annoted examples of common scenarios that you may handle with

      annotated examples of common scenarios that you may handle with

      mod_rewrite. But we also attempt to show you when you should not

      use mod_rewrite, and use other standard Apache features instead,

      thus avoiding this unnecessary complexity.</p>

hostname but before any question mark indicating the beginning of a query 

string) or, in per-directory context, against the request's path relative 

to the directory for which the rule is defined. Once a substitution has 

occured, the rules that follow are matched against the substituted

occurred, the rules that follow are matched against the substituted

value.

</p>