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Click on Reset layout button in upper right corner to place views into their default positions.

ilupng
reset-layout

Note
Layout reset will remove all empty view.

ilupng
reset-layout

Video Tutorial

HTML
<div style="text-align: center"> <iframe width="560" height="315" src="http://www.youtube.com/embed/4qHdaYuMf7I" frameborder="0" allowfullscreen></iframe> </div>

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