CMS-TDR: \RCS command

[nschloe]

This is a legal cmr-tdr document:

\documentclass{cms-tdr}
\RCS$Id: x.tex 123456 2018-01-01 12:26:06Z abc $
\begin{document}
a
\end{document}

The RCS info is ignored.

LaTeXML output:

  <ERROR class="undefined">\RCS</ERROR>
  <para xml:id="p1">
    <p><Math class="ltx_math_unparsed" mode="inline" tex="Id: x.tex 123456 2018-01-01 12:26:06Z abc " xml:id="p1.m1">
        <XMath>
          <XMTok font="italic" role="UNKNOWN">I</XMTok>
          <XMTok font="italic" role="UNKNOWN">d</XMTok>
          <XMTok name="colon" role="METARELOP">:</XMTok>
          <XMTok font="italic" role="UNKNOWN">H</XMTok>
          <XMTok font="italic" role="UNKNOWN">I</XMTok>
          <XMTok font="italic" role="UNKNOWN">N</XMTok>
          <XMTok meaning="minus" role="ADDOP">-</XMTok>
          <XMTok meaning="18" role="NUMBER">18</XMTok>
          <XMTok meaning="minus" role="ADDOP">-</XMTok>
          <XMTok meaning="004" role="NUMBER">004</XMTok>
          <XMTok role="PERIOD">.</XMTok>
          <XMTok font="italic" role="UNKNOWN">t</XMTok>
          <XMTok font="italic" role="UNKNOWN">e</XMTok>
          <XMTok font="italic" role="UNKNOWN">x</XMTok>
          <XMTok meaning="4778952018" role="NUMBER">4778952018</XMTok>
          <XMTok meaning="minus" role="ADDOP">-</XMTok>
          <XMTok meaning="10" role="NUMBER">10</XMTok>
          <XMTok meaning="minus" role="ADDOP">-</XMTok>
          <XMTok meaning="1212" role="NUMBER">1212</XMTok>
          <XMTok name="colon" role="METARELOP">:</XMTok>
          <XMTok meaning="26" role="NUMBER">26</XMTok>
          <XMTok name="colon" role="METARELOP">:</XMTok>
          <XMTok meaning="06" role="NUMBER">06</XMTok>
          <XMTok font="italic" role="UNKNOWN">Z</XMTok>
          <XMTok font="italic" role="UNKNOWN">a</XMTok>
          <XMTok font="italic" role="UNKNOWN">b</XMTok>
          <XMTok font="italic" role="UNKNOWN">a</XMTok>
          <XMTok font="italic" role="UNKNOWN">t</XMTok>
          <XMTok font="italic" role="UNKNOWN">y</XMTok>
        </XMath>
      </Math>

a</p>
  </para>

[dginev]

Thanks. We need new support for cms-tdr.cls, not currently supported.