<p>The Summary also doubles as a navigator:</p>
<ul>
- <li>the arrows on the left allow to scroll the view horizontally, by 1 length of the veiw each time</li>
+ <li>the arrows on the left allow to scroll the view horizontally, by 1 length of the view each time</li>
<li>the arrows on the right allow to scroll vertically, by 1 track each time</li>
<li>the white rectangle can be dragged anywhere on the session, moving the view accordingly</li>
- <li>each border and corner of the white square can be resized, changing the view accordingly</li>
+ <li>each border and corner of the white square can be resized, zooming in and out accordingly</li>
</ul>
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