The Drill stack is a great way to familiarize yourself with new cards, or cards that need more of your attention.

By default, Study uses the front of a card to prompt you and the back as the answer, but you can customize this for each stack:

To allow yourself to be more focussed, you can also have the Drill stack use the entire screen.

You may have noticed already that Study provides some visual and aural feedback: It plays sounds according to if your answer was wrong or right. And for wrong answer Study will even shake the window and flash the screen. Learn how to adapt this feedback to your needs.

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