Activate the "Open test page" button, which opens the example to test in a new window.
In the window that displays the example to test, activate the "Run Setup" button, which sets focus on the first radio button
Starting at the 'Regular crust' radio button, read information about the radio button. Do this with each of the following commands or command sequences.
Control+Option+F3
Control+Option+F4
Record Results
Request information about an unchecked radio button