<samp>-b</samp> (<samp>--breaklonglines</samp>) command-line option.
</p>
</dd>
<dt><code>Mouse Support</code></dt>
<dd><p><kbd>M-M</kbd> toggles the <samp>-m</samp> (<samp>--mouse</samp>) command-line option.
</p>
</dd>
<dt><code>Line Numbers</code></dt>
<dd><p><kbd>M-N</kbd> toggles the <samp>-l</samp> (<samp>--linenumbers</samp>) command-line option.
</p>
</dd>
<dt><code>Tabs To Spaces</code></dt>
<dd><p><kbd>M-O</kbd> toggles the <samp>-E</samp> (<samp>--tabstospaces</samp>) command-line option.
</p>
</