   </div>
       <div class="para _2">
        <p>
         The state information that is exposed through the <code class="fsharp"><a href="../reference/charstream.html#CharStream"><span
         class="ci">CharStream</span></a><span class="cp">&lt;</span><span class="ctv">'u</span><span class="cp">&gt;</span><span
         class="cp">.</span><a href="../reference/charstream.html#CharStream_1.members.State"><span class="ci">State</span></a></code> property is
         <em>all</em> the state that is tracked 