If for any reason the images in the multiple choice program are not fully formed or visible,
press the Refresh Display button at the bottom of the applet.
Use the ScrollBars where required to see the question in its entirety. Questions and viewer areas may be of differing
sizes due to the variety of possible questions.
To generate a new series of questions on this topic, presss Refresh / Reload in your browser .
To repeat the same series of questions, press Reset Series at the bottom of the applet.
To repeat a single question, press Clear Question at the bottom of the applet before selecting another checkbox.