nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    <tt>CENTER@80/2</tt> <p>

    <b>NOTE</b>: <tt>AUTO</tt> and <tt>CENTER</tt> are not valid in 
    arithmetic expressions. 
    </p></td>
  </tr>
  </tbody></table>
</ul>

<b>Comments</b><p>
</p><ul>
  Single line comments begin with "<tt>//</tt>". <br>
  Block comments exist between the "<tt>/*</tt>" and "<tt>*/</tt>" tokens. <p>
</p></ul>

<b>Include Files</b><p>

</p><ul>
The <tt>.rcp</tt> file may contain <tt>#include</tt> directives. <br>
This allows a programmer