pends the editor and returns control to the shell
(until you tell the process to resume execution with <kbd>fg</kbd>).
</p>
</dd>
<dt><code>casesens</code></dt>
<dd><p>Toggles whether searching/replacing ignores or respects the case of
the given characters.
</p>
</dd>
<dt><code>regexp</code></dt>
<dd><p>Toggles whether searching/replacing uses literal strings or regular expressions.
</p>
</dd>
<dt><code>backwards</code></dt>
<dd><p>Toggles whether searching/replacing goes forward or backward.
</p>
</dd>
<dt