Quick follow up question for you, when you say "and isn't used on a previous slide" does that mean if I have audio on each slide that needs this same sort of rule, I would need a new variable for that slide?
For example, if it has 50 slides, then I would need AudioFinished2, AudioFinished3... AudioFinished50 for each slide containing audio?
If the answer is yes (yikes), is there a more generic trigger I could use to indicate that any audio on a given slide needs to finish before allowing the learner to continue?
