-<title>Moving Through A Presentation</title>
-<p>Use the <key>spacebar</key>, right arrow key, down arrow key, or left mouse click to go to the next slide. </p>
-<p>Use the left arrow key, up arrow key or right mouse click to go to the previous slide. </p>
-<note style = "tip">
- <p>You can also use the scroll wheel to move back and forth through the presentation.</p>
-</note>
-<p>Use <key>Esc</key> to exit the presentation.</p>
+ <title>
+ Moving Through A Presentation
+ </title>
+ <p>
+ Use the <key>spacebar</key>, right arrow key, down arrow key, or left mouse click to go to the next slide.
+ </p>
+ <p>
+ Use the left arrow key, up arrow key or right mouse click to go to the previous slide.
+ </p>
+ <note style = "tip">
+ <p>
+ You can also use the scroll wheel to move back and forth through the presentation.
+ </p>
+ </note>
+ <p>
+ Use <key>Esc</key> to exit the presentation.
+ </p>