I was asked to include a counter in normal slides to show "Slide x of y", where y is the total number of normal slides. But in order to do that, I need to subtract the number of Quiz Slides from the number of Total Slides (quiz slides already have their own counter).
So the Advanced Action is: v_TSlides = cpInfoSlideCount - cpQuizInfoTotalQuestionsPerProject
But since the value of cpQuizInfoTotalQuestionsPerProject is always zero, the total number of normal slides is always wrong.
Sorry, will check it when I can restart CP, busy installing the whole CC bunch (I am an Adobe freak).
When do you trigger this advanced action? And what are the quiz settings? If you have Branch aware on, the quiz system variables are dynamic, they are populated depending on the questions taken by the user. Is that perhaps the case?