ded to the
DESC file format. Its argument is either</font></p><ul>

<p><font color="#000000"><li>a predefined paper format
(e.g. &lsquo;A4&rsquo; or &lsquo;letter&rsquo;)</font></p>


<p style="margin-top: 1em"><font color="#000000"></li><li>a
file name pointing to a file which must contain a paper size
specification in its first line (e.g.
&lsquo;/etc/papersize&rsquo;)</font></p>


<p style="margin-top: 1em"><font color="#000000"></li><li>a
custom paper size definition like &lsquo;35c,4i&rsquo;
</li></font