// Text can be any number of lines.
// Last line of an item starts with a :  and may specify a figure file.
// Elaborations are enclosed in braces.

Please step through the feedback.
: 
{
   Use the <it>Start</it>, <it>Previous</it>, <it>Next</it> and <it>Finish</it> buttons to step through the feedback.
   : controls.GIF
   
   Note that some of these buttons may be unavailable depending on the circumstances.
   : start.GIF

   Once you have stepped through the entire feedback, click on <it>Next</it> or <it>Done</it> button, whichever is available.
   : done.GIF
}


// If the 'play' button is provided, click on it to step through the feedback.
// animate.GIF

// Carefully read the feedback provided in the right panel. Scroll if necessary.
// readFeedback.GIF

// Finally, click on the "Next Problem" button to generate the next problem and start over.
// newProblem.GIF