I am unable to reset the quiz in this lesson but am able to do do in prior lessons. Any assistance would be greatly appreciated. Correction..there are other lessons which do not reset as well.
April 9, 2010
April 19, 2010
Hola, We apologize for the problems you are encountering with the quizzes. Please kindly hit RESET once (rather than double-clicking). If this problem persists, please let us know. Thank you, Mauricio.