><br />

    <p>
       Then if a calltip is available it can be displayed. The calltip appears immediately below
      the position specified. The calltip can be multiple lines separated by newlines (\n).
    </p>
    &nbsp;&nbsp;&nbsp;&nbsp;<span class='S11'>pos</span><span class='S0'>&nbsp;</span> <span
    class='S10'>=</span><span class='S0'>&nbsp;</span> <span class='S11'>SendMessage</span><span
    class='S10'>(</span><span class='S11'>hwnd</span><span class='S10'>,</span><span
    class='S0'>&nbsp;<