s directory.  By default, the operating
directory feature is turned off.
</p>
</dd>
<dt><code>set positionlog</code></dt>
<dd><p>Save the cursor position of files between editing sessions.
The cursor position is remembered for the 200 most-recently edited files.
</p>
</dd>
<dt><code>set preserve</code></dt>
<dd><p>Preserve the XON and XOFF keys (<kbd>^Q</kbd> and <kbd>^S</kbd>).
</p>
</dd>
<dt><code>set promptcolor [bold,][italic,]<var>fgcolor</var>,<var>bgcolor</var></code></dt>
<dd><p>Use this color combi