Select Multiple Choice in the welcome page to start a multiple choice quiz on the entries in the active vocabulary document. The mode selected in the menu will be used. If you change options during a session, the session will be restarted.
If you are working with long expressions the window can be resized to make more room. The font size (selected for the editor) will also influence how much will fit in the different parts of the window.
In the example below the user gave an incorrect answer to the previous question. He/she is now about to answer the next question.

Your choices are shown on the middle of the screen. Select the one you think is correct. Use to see if the answer is correct. If you have activated the automatic mode in your selection is checked immediately.
Select to repeat the cards you have counted as incorrect.
Select to start the session from the beginning again. If you are using a random mode the cards will be reshuffled.
The score section at the top of the screen shows the number of questions, the number of questions you have answered, the number of correct answers, and the number of incorrect answers.