nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
TMULT:&nbsp;&nbsp;


        Time step multiplier. Specifying TMULT = 1.0 means that the
        maximum stable time step is used. </p>
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ALPHA:&nbsp;&nbsp;


        Lumping parameter</p>
      <p style="font-family: monospace;" class="MsoPlainText">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
BETA:&nbsp;&nbsp;&nbsp;


        Explicitness paramete