ectively.  This tells <code>nano</code> to select from the
available palette the color that approximates the given values.
</p>
<p>Either <var>fgcolor</var> or ,<var>bgcolor</var> may be left out,
and the pair may be preceded by <code>bold</code> and/or <code>italic</code>
(separated by commas) to get a bold and/or slanting typeface,
if your terminal can do those.
</p>
</dd>
<dt><code>set linenumbers</code></dt>
<dd><p>Display line numbers to the left of the text area.
(Any line with an anchor additionally 