<li>Release the 
    left mouse button to stop the action</li>
</ul>
<p>Relocate the button on the screen:</p>
<ul>
  <li>Select the 
    button by left clicking on it</li>
  <li>Position 
    the mouse cursor to the middle of the button</li>
  <li>Depress the 
    left mouse button and drag the object to some other screen location</li>
  <li>Release the 
    left mouse button to stop the action</li>
</ul>
<h4>5. Add commands to be executed when the button is tapped</h4>
<ul>
  <li>Double cl