m" target="_top">Guru of the Week</a>. New-style
      iterators go well beyond patching up <code class="computeroutput"><span class="identifier">vector</span><span class="special">&lt;</span><span class="keyword">bool</span><span class="special">&gt;</span></code>,
      though: there are lots of other iterators already in use which can't be adequately
      represented by the existing concepts. For details about the new iterator concepts,
      see our <a href="../new-iter-concepts.html" target="_top">Sta