 the cursor in the same text position, if possible.
(This function is bound by default to <kbd>Alt+Up</kbd>.
If <kbd>Alt+Up</kbd> does nothing on your Linux console, see the FAQ:
<a href="https://nano-editor.org/dist/latest/faq.html#4.1">https://nano-editor.org/dist/latest/faq.html#4.1</a>.)
</p>
</dd>
<dt><code>scrolldown</code></dt>
<dd><p>Scrolls the viewport down one row (meaning that the text slides up)
while keeping the cursor in the same text position, if possible.
(This function is bound by default 