=2 ID="Table3">
<TR>
    <TR>
        <TD VALIGN="top"><I>T</I></TD><TD WIDTH="2em" VALIGN="top">-</TD>
        <TD>A <A HREF="../../../../doc/html/CopyConstructible.html" TARGET="_top">CopyConstructible</A> model of one of the <A HREF="../guide/concepts.html#filter_concepts">Filter</A> or <A HREF="../guide/concepts.html#device_concepts">Device</A> concepts whose <A HREF="../guide/traits.html#char_type">character type</A> is <A HREF="#template_params"><CODE>Ch</CODE></A> and whose <A HREF="../guide/modes.ht