efore and after
an equation)</p>

<p style="margin-top: 1em"></li><li>The following macros
aren&rsquo;t new but haven&rsquo;t been documented
previously:</p>

<p style="margin-left:3%; margin-top: 1em"><b>Alpha, ...,
Omega</b> (the same as &lsquo;ALPHA&rsquo;, ...,
&lsquo;OMEGA&rsquo;) <b><br>
ldots</b> (three dots on the base line) <b><br>
dollar</b> (a dollar glyph)</p>

<p style="margin-top: 1em"></li><li>The following keywords
have been extended. Again, this isn&rsquo;t new but
hasn&rsquo;t been documen